Difference between revisions of "Chen3"

(Created page with " <span style="line-height:normal">'''<span style="font-size:18.0pt"><span style="font-family:" times="" new="" roman",serif"=""><span style="color:black">Evidence that using h...")
 
 
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<span style="line-height:normal">'''<span style="font-size:18.0pt"><span style="font-family:" times="" new="" roman",serif"=""><span style="color:black">Evidence that using hyperbaric oxygen improves the success of young permanent tooth re-implantation</span></span></span>'''</span>
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<span style="line-height:normal">'''<span style="font-size:18.0pt"><span style="font-family:"><span style="color:black">Evidence that using hyperbaric oxygen improves the success of young permanent tooth re-implantation</span></span></span>'''</span>
  
 
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<span style="line-height:normal"><span style="height:69.1pt">'''<span style="font-size:16.0pt"><span style="font-family:" times="" new="" roman",serif"="">Clinical Bottom Line:</span></span>'''</span></span>
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<span style="line-height:normal"><span style="height:69.1pt">'''<span style="font-size:16.0pt"><span style="font-family:">Clinical Bottom Line:</span></span>'''</span></span>
  
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<span style="line-height:normal"><span style="height:69.1pt">'''<span style="font-size:16.0pt"><span style="font-family:" times="" new="" roman",serif"="">1. Using hyperbaric oxygen resulted in a high rate of successful re-implantation of young permanent teeth.</span></span>'''</span></span>
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<span style="line-height:normal"><span style="height:69.1pt">'''<span style="font-size:16.0pt"><span style="font-family:">1. Using hyperbaric oxygen resulted in a high rate of successful re-implantation of young permanent teeth.</span></span>'''</span></span>
  
 
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<span style="line-height:normal">'''<span style="font-size:12.0pt"><span style="font-family:" times="" new="" roman",serif"=""><span style="color:black">Citation/s:</span></span></span>'''<br/> <span style="font-size:12.0pt"><span style="font-family:" times="" new="" roman",serif"=""><span style="color:black">1. Chen F, Sun H, Jia B. Clinical studies on the use of hyperbaric oxygen in replantation of young permanent teeth. Zhonghua kou qiang yi xue za zhi= Zhonghua kouqiang yixue zazhi= Chinese journal of stomatology. 2000 Jul 1;35(4):271-3.<br/> '''Lead author's name and fax: '''Unknown</span></span></span></span>
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<span style="line-height:normal">'''<span style="font-size:12.0pt"><span style="font-family:"><span style="color:black">Citation/s:</span></span></span>'''<br/> <span style="font-size:12.0pt"><span style="font-family:"><span style="color:black">1. Chen F, Sun H, Jia B. Clinical studies on the use of hyperbaric oxygen in replantation of young permanent teeth. Zhonghua kou qiang yi xue za zhi= Zhonghua kouqiang yixue zazhi= Chinese journal of stomatology. 2000 Jul 1;35(4):271-3.<br/> '''Lead author's name and fax: '''Unknown</span></span></span></span>
  
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<span style="line-height:normal">'''<span style="font-size:12.0pt"><span style="font-family:" times="" new="" roman",serif"=""><span style="color:black">Three-part Clinical Question:</span></span></span>'''<span style="font-size:12.0pt"><span style="font-family:" times="" new="" roman",serif"=""><span style="color:black">For young patients having re-implantation of permanent teeth, does the addition of hyperbaric oxygen to standard care result in improved success?<br/> '''Search Terms:''' dentistry; tooth re-implantation; wound healing</span></span></span></span>
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<span style="line-height:normal">'''<span style="font-size:12.0pt"><span style="font-family:"><span style="color:black">Three-part Clinical Question:</span></span></span>'''<span style="font-size:12.0pt"><span style="font-family:"><span style="color:black">For young patients having re-implantation of permanent teeth, does the addition of hyperbaric oxygen to standard care result in improved success?<br/> '''Search Terms:''' dentistry; tooth re-implantation; wound healing</span></span></span></span>
  
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<span style="line-height:normal">'''<span style="font-size:12.0pt"><span style="font-family:" times="" new="" roman",serif"=""><span style="color:black">The Study:</span></span></span>'''<br/> <span style="font-size:12.0pt"><span style="font-family:" times="" new="" roman",serif"=""><span style="color:black">Non-blinded randomised controlled trial - intention-to-treat unknown.<br/> '''The Study Patients:''' Unclear, but the teeth are described as 'young permanent teeth'.<br/> '''Control group''' (N = 69; 69 analysed): Unclear except teeth were re-implanted after being lost.<br/> '''Experimental group''' (N = 69; 69 analysed): 100% oxygen breathing at 2.5 ATA for 80 minutes daily for 10 days</span></span></span></span>
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<span style="line-height:normal">'''<span style="font-size:12.0pt"><span style="font-family:"><span style="color:black">The Study:</span></span></span>'''<br/> <span style="font-size:12.0pt"><span style="font-family:"><span style="color:black">Non-blinded randomised controlled trial - intention-to-treat unknown.<br/> '''The Study Patients:''' Unclear, but the teeth are described as 'young permanent teeth'.<br/> '''Control group''' (N = 69; 69 analysed): Unclear except teeth were re-implanted after being lost.<br/> '''Experimental group''' (N = 69; 69 analysed): 100% oxygen breathing at 2.5 ATA for 80 minutes daily for 10 days</span></span></span></span>
  
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<span style="line-height:normal">'''<span style="font-size:12.0pt"><span style="font-family:" times="" new="" roman",serif"=""><span style="color:black">The Evidence:</span></span></span>'''</span>
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<span style="line-height:normal">'''<span style="font-size:12.0pt"><span style="font-family:"><span style="color:black">The Evidence:</span></span></span>'''</span>
  
 
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{| class="Table" style="border:solid windowtext 1.0pt"
 
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| style="width:75.5pt; border:solid windowtext 1.0pt" width="101" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal">'''<span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">Outcome</span></span>'''</span></p>  
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| style="width:75.5pt; border:solid windowtext 1.0pt" width="101" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal">'''<span style="font-size:10.0pt"><span style="font-family:">Outcome</span></span>'''</span></p>  
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| style="width:48.1pt; border:solid windowtext 1.0pt" width="64" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal">'''<span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">Time to Outcome</span></span>'''</span></p>  
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| style="width:48.1pt; border:solid windowtext 1.0pt" width="64" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal">'''<span style="font-size:10.0pt"><span style="font-family:">Time to Outcome</span></span>'''</span></p>  
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| style="width:48.1pt; border:solid windowtext 1.0pt" width="64" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal">'''<span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">Control group</span></span>'''</span></p>  
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| style="width:48.1pt; border:solid windowtext 1.0pt" width="64" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal">'''<span style="font-size:10.0pt"><span style="font-family:">Control group</span></span>'''</span></p>  
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| style="width:48.1pt; border:solid windowtext 1.0pt" width="64" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal">'''<span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">HBOT group</span></span>'''</span></p>  
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| style="width:48.1pt; border:solid windowtext 1.0pt" width="64" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal">'''<span style="font-size:10.0pt"><span style="font-family:">HBOT group</span></span>'''</span></p>  
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| style="width:76.5pt; border:solid windowtext 1.0pt" width="102" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal">'''<span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">Relative risk reduction</span></span>'''</span></p>  
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| style="width:76.5pt; border:solid windowtext 1.0pt" width="102" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal">'''<span style="font-size:10.0pt"><span style="font-family:">Relative risk reduction</span></span>'''</span></p>  
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| style="width:83.55pt; border:solid windowtext 1.0pt" width="111" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal">'''<span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">Absolute risk reduction</span></span>'''</span></p>  
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| style="width:83.55pt; border:solid windowtext 1.0pt" width="111" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal">'''<span style="font-size:10.0pt"><span style="font-family:">Absolute risk reduction</span></span>'''</span></p>  
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| style="width:58.95pt; border:solid windowtext 1.0pt" width="79" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal">'''<span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">NNT</span></span>'''</span></p>  
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| style="width:58.95pt; border:solid windowtext 1.0pt" width="79" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal">'''<span style="font-size:10.0pt"><span style="font-family:">NNT</span></span>'''</span></p>  
 
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<span style="line-height:normal">'''<span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">Successful reimplantation</span></span>'''</span>
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<span style="line-height:normal">'''<span style="font-size:10.0pt"><span style="font-family:">Successful reimplantation</span></span>'''</span>
  
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| style="width:48.1pt; border:solid windowtext 1.0pt" width="64" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">Unknown</span></span></span></p>  
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| style="width:48.1pt; border:solid windowtext 1.0pt" width="64" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:">Unknown</span></span></span></p>  
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| style="width:48.1pt; border:solid windowtext 1.0pt" width="64" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">0.71</span></span></span></p>  
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| style="width:48.1pt; border:solid windowtext 1.0pt" width="64" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:">0.71</span></span></span></p>  
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| style="width:48.1pt; border:solid windowtext 1.0pt" width="64" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">0.97</span></span></span></p>  
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| style="width:48.1pt; border:solid windowtext 1.0pt" width="64" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:">0.97</span></span></span></p>  
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| style="width:76.5pt; border:solid windowtext 1.0pt" width="102" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">37%</span></span></span></p>  
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| style="width:76.5pt; border:solid windowtext 1.0pt" width="102" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:">37%</span></span></span></p>  
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| style="width:83.55pt; border:solid windowtext 1.0pt" width="111" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">0.27</span></span></span></p>  
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| style="width:83.55pt; border:solid windowtext 1.0pt" width="111" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:">0.27</span></span></span></p>  
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| style="width:58.95pt; border:solid windowtext 1.0pt" width="79" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">4</span></span></span></p>  
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| style="width:58.95pt; border:solid windowtext 1.0pt" width="79" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:">4</span></span></span></p>  
 
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| colspan="3" style="width:147.3pt; border:solid windowtext 1.0pt" width="196" | <p align="right" style="margin-bottom:0cm; text-align:right; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">95% CIs:</span></span></span></p>  
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| colspan="3" style="width:147.3pt; border:solid windowtext 1.0pt" width="196" | <p align="right" style="margin-bottom:0cm; text-align:right; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:">95% CIs:</span></span></span></p>  
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| style="width:76.5pt; border:solid windowtext 1.0pt" width="102" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">21% to 54%</span></span></span></p>  
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| style="width:76.5pt; border:solid windowtext 1.0pt" width="102" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:">21% to 54%</span></span></span></p>  
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| style="width:83.55pt; border:solid windowtext 1.0pt" width="111" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">0.15 to 0.38</span></span></span></p>  
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| style="width:83.55pt; border:solid windowtext 1.0pt" width="111" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:">0.15 to 0.38</span></span></span></p>  
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| style="width:58.95pt; border:solid windowtext 1.0pt" width="79" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">3 to 7</span></span></span></p>  
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| style="width:58.95pt; border:solid windowtext 1.0pt" width="79" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:">3 to 7</span></span></span></p>  
 
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| rowspan="2" style="width:75.5pt; border:solid windowtext 1.0pt" width="101" |  
 
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<span style="line-height:normal">'''<span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">Proportion with missing teeth</span></span>'''</span>
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<span style="line-height:normal">'''<span style="font-size:10.0pt"><span style="font-family:">Proportion with missing teeth</span></span>'''</span>
  
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| style="width:48.1pt; border:solid windowtext 1.0pt" width="64" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">1 year</span></span></span></p>  
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| style="width:48.1pt; border:solid windowtext 1.0pt" width="64" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:">1 year</span></span></span></p>  
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| style="width:48.1pt; border:solid windowtext 1.0pt" width="64" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">0.19</span></span></span></p>  
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| style="width:48.1pt; border:solid windowtext 1.0pt" width="64" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:">0.19</span></span></span></p>  
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| style="width:48.1pt; border:solid windowtext 1.0pt" width="64" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">0.01</span></span></span></p>  
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| style="width:48.1pt; border:solid windowtext 1.0pt" width="64" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:">0.01</span></span></span></p>  
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| style="width:76.5pt; border:solid windowtext 1.0pt" width="102" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">92%</span></span></span></p>  
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| style="width:76.5pt; border:solid windowtext 1.0pt" width="102" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:">92%</span></span></span></p>  
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| style="width:83.55pt; border:solid windowtext 1.0pt" width="111" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">0.17</span></span></span></p>  
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| style="width:83.55pt; border:solid windowtext 1.0pt" width="111" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:">0.17</span></span></span></p>  
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| style="width:58.95pt; border:solid windowtext 1.0pt" width="79" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">6</span></span></span></p>  
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| style="width:58.95pt; border:solid windowtext 1.0pt" width="79" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:">6</span></span></span></p>  
 
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| colspan="3" style="width:147.3pt; border:solid windowtext 1.0pt" width="196" | <p align="right" style="margin-bottom:0cm; text-align:right; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">95% CIs:</span></span></span></p>  
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| colspan="3" style="width:147.3pt; border:solid windowtext 1.0pt" width="196" | <p align="right" style="margin-bottom:0cm; text-align:right; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:">95% CIs:</span></span></span></p>  
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| style="width:76.5pt; border:solid windowtext 1.0pt" width="102" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">41% to 100%</span></span></span></p>  
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| style="width:76.5pt; border:solid windowtext 1.0pt" width="102" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:">41% to 100%</span></span></span></p>  
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| style="width:83.55pt; border:solid windowtext 1.0pt" width="111" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:" times="" new="" roman",serif"="">0.08 to 0.27</span></span></span></p>  
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| style="width:83.55pt; border:solid windowtext 1.0pt" width="111" | <p align="center" style="margin-bottom:0cm; text-align:center; padding:.75pt .75pt .75pt .75pt"><span style="line-height:normal"><span style="font-size:10.0pt"><span style="font-family:">0.08 to 0.27</span></span></span></p>  
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<span style="line-height:normal">'''<span style="font-size:12.0pt"><span style="font-family:" times="" new="" roman",serif"=""><span style="color:black">Comments:</span></span></span>'''<br/> <span style="font-size:12.0pt"><span style="font-family:" times="" new="" roman",serif"=""><span style="color:black">1. Abstract only available in English. Methodology unclear.<br/> 2. Timing of 'successful re-implantation' outcome unclear, but ultimate success at one year given.<br/> 3. These figures assume equal numbers of teeth in each group<br/> 4. Full translation awaited</span></span></span></span>
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<span style="line-height:normal">'''<span style="font-size:12.0pt"><span style="font-family:"><span style="color:black">Comments:</span></span></span>'''<br/> <span style="font-size:12.0pt"><span style="font-family:"><span style="color:black">1. Abstract only available in English. Methodology unclear.<br/> 2. Timing of 'successful re-implantation' outcome unclear, but ultimate success at one year given.<br/> 3. These figures assume equal numbers of teeth in each group<br/> 4. Full translation awaited</span></span></span></span>
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<span style="line-height:normal">'''<span style="font-size:12.0pt"><span style="font-family:" times="" new="" roman",serif"=""><span style="color:black">Appraised by:</span></span></span>'''<span style="font-size:12.0pt"><span style="font-family:" times="" new="" roman",serif"=""><span style="color:black">Mike Bennett m.bennett@unsw.edu.au ; Sunday, 18 July 2021<br/> '''Kill or Update By:''' July 2025</span></span></span></span>
 
  
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<span style="line-height:normal">'''<span style="font-size:12.0pt"><span style="font-family:"><span style="color:black">Appraised by:</span></span></span>'''<span style="font-size:12.0pt"><span style="font-family:"><span style="color:black">Mike Bennett m.bennett@unsw.edu.au&nbsp;; Sunday, 18 July 2021<br/> '''Kill or Update By:''' July 2025</span></span></span></span>
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<p style="text-align: center;">[[File:Sumhorsa.gif|center|Sumhorsa.gif]]</p> <p style="text-align: center;"><span style="font-size:xx-large;">[[Physiology|BACK]]</span></p>
 
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Latest revision as of 21:45, 17 July 2021

Evidence that using hyperbaric oxygen improves the success of young permanent tooth re-implantation

Clinical Bottom Line:

1. Using hyperbaric oxygen resulted in a high rate of successful re-implantation of young permanent teeth.

Citation/s:
1. Chen F, Sun H, Jia B. Clinical studies on the use of hyperbaric oxygen in replantation of young permanent teeth. Zhonghua kou qiang yi xue za zhi= Zhonghua kouqiang yixue zazhi= Chinese journal of stomatology. 2000 Jul 1;35(4):271-3.
Lead author's name and fax: Unknown

Three-part Clinical Question:For young patients having re-implantation of permanent teeth, does the addition of hyperbaric oxygen to standard care result in improved success?
Search Terms: dentistry; tooth re-implantation; wound healing

The Study:
Non-blinded randomised controlled trial - intention-to-treat unknown.
The Study Patients: Unclear, but the teeth are described as 'young permanent teeth'.
Control group (N = 69; 69 analysed): Unclear except teeth were re-implanted after being lost.
Experimental group (N = 69; 69 analysed): 100% oxygen breathing at 2.5 ATA for 80 minutes daily for 10 days

The Evidence:

Outcome

Time to Outcome

Control group

HBOT group

Relative risk reduction

Absolute risk reduction

NNT

Successful reimplantation

Unknown

0.71

0.97

37%

0.27

4

95% CIs:

21% to 54%

0.15 to 0.38

3 to 7

Proportion with missing teeth

1 year

0.19

0.01

92%

0.17

6

95% CIs:

41% to 100%

0.08 to 0.27

4 to 13

Comments:
1. Abstract only available in English. Methodology unclear.
2. Timing of 'successful re-implantation' outcome unclear, but ultimate success at one year given.
3. These figures assume equal numbers of teeth in each group
4. Full translation awaited

Appraised by:Mike Bennett m.bennett@unsw.edu.au ; Sunday, 18 July 2021
Kill or Update By: July 2025

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