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Journal of Dentistry, Shiraz University of Medical Sciences، جلد ۲۴، شماره ۳، صفحات ۳۰۵-۳۱۱
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عنوان انگلیسی Evaluation of the Effect of Hyaluronic Acid Injection on the Reconstruction of Reduced Interdental Papillae in Patients Referred to Shiraz School of Dentistry
چکیده انگلیسی مقاله Statement of the Problem: The occurrence of papillary defects adjacent to teeth or dental implants causes both the dental staff and the patients to be concerned about the esthetic issues. Interdental papilla reconstruction surgery is one of the most difficult and unpredictable mucogingival surgeries. Purpose: The present study aimed to investigate the efficacy of hyaluronic acid injection in the reconstruction of the interdental papilla. Materials and Method: This clinical trial study was conducted on four patients with 20 deficient interdental papillae who met the inclusion criteria. At first, local anesthesia was applied. Afterward, 0.2 mL of 1.6% hyaluronic acid (HA) gel was injected (at the tip of the papilla and 2-3 mm below the tip of the papilla) three times every two weeks. At baseline, three, and six months later, clinical photography was taken under standard conditions. The papilla height (the distance between the interdental papilla tip and the basis), black triangle area, and the distance between the interdental papilla tip and contact point of adjacent teeth were all measured using Image J software. Results: The effectiveness of using HA gel in reducing the black triangle area was 85.06%. Furthermore, the papilla length increased by 70.256% while contact to papilla distance decreased by 83.026%. At different times, the values of the studied variables in the three levels were significantly different (p< 0.05). Conclusion: Injection of HA with 1.6% concentration at two points of the interdental papilla was effective in interdental papilla reconstruction at the aesthetic zone, especially in long-term, follow-ups (especially 6 months).
کلیدواژه‌های انگلیسی مقاله Aesthetics, Gingiva, Hyaluronic acid
نویسندگان مقاله Reihaneh Ebrahimi |
Dept. of Periodontology, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran.

Hooman Khorshidi |
Dept. of Periodontology, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran.

Rabieh Boroumand |
Dept. of Maxillofacial Radiology, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran

Ali Azadikhah |
Dept. of Periodontology, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran.

Pardis Haddadi |
Dept. of Periodontology, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran.

نشانی اینترنتی https://dentjods.sums.ac.ir/article_48876_bacf42e94ce4ed5d42c4ff46643aa6dc.pdf
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