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Effects of hyaluronic acid on bleeding following third molar extraction
OBJECTIVE: To explore the effects of hyaluronic acid (HA) on bleeding and associated outcomes after third molar extraction. METHODS: Forty patients who had undergone molar extraction were randomly divided into two groups; 0.8% (w/v) HA was applied to the HA group (n=20) whereas a control group (n=20...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Faculdade De Odontologia De Bauru - USP
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5393542/ https://www.ncbi.nlm.nih.gov/pubmed/28403362 http://dx.doi.org/10.1590/1678-77572015-0187 |
Sumario: | OBJECTIVE: To explore the effects of hyaluronic acid (HA) on bleeding and associated outcomes after third molar extraction. METHODS: Forty patients who had undergone molar extraction were randomly divided into two groups; 0.8% (w/v) HA was applied to the HA group (n=20) whereas a control group (n=20) was not treated. Salivary and gingival tissue factor (TF) levels, bleeding time, maximum interincisal opening (MIO), pain scored on a visual analog scale (VAS), and the swelling extent were compared between the two groups. RESULTS: HA did not significantly affect gingival TF levels. Salivary TF levels increased significantly 1 week after HA application but not in the control group. Neither the VAS pain level nor MIO differed significantly between the two groups. The swelling extent on day 3 and the bleeding time were greater in the HA group than in the control group. CONCLUSIONS: Local injection of HA at 0.8% prolonged the bleeding time, and increased hemorrhage and swelling in the early postoperative period after third molar extractions. |
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