|تعداد مشاهده مقاله||10,670,248|
|تعداد دریافت فایل اصل مقاله||5,133,152|
Evaluation of the Effect of Hyaluronic Acid Injection on the Reconstruction of Reduced Interdental Papillae in Patients Referred to Shiraz School of Dentistry
|Journal of Dentistry|
|مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 27 آذر 1401 اصل مقاله (445.99 K)|
|نوع مقاله: Original Article|
|شناسه دیجیتال (DOI): 10.30476/dentjods.2022.94766.1808|
|Reihaneh Ebrahimi 1؛ Hooman Khorshidi 1؛ Rabieh Boroumand 2؛ Ali Azadikhah 1؛ Pardis Haddadi 1|
|1Dept. of Periodontology, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran.|
|2Dept. of Maxillofacial Radiology, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran|
|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).
|Aesthetics؛ Gingiva؛ Hyaluronic acid|
تعداد مشاهده مقاله: 66
تعداد دریافت فایل اصل مقاله: 61