Sônia Regina Panzarini1, Carolina Chieregatto Nonato2, Jéssica Lemos Gulinelli1, Wilson Roberto Poi1, Celso Koogi Sonoda1, Célia Tomiko Matida Hamata Saito3,4, Heloisa Fonseca Marão5. 1. Department of Surgery and Integrated Clinics, Araçatuba Dental School, Univ Estadual Paulista - UNESP, Araçatuba, Brazil. 2. Araçatuba Dental School, UNESP- Univ Estadual Paulista, Araçatuba, Brazil. 3. Department of Surgery and Integrated Clinics, Araçatuba Dental School, Univ Estadual Paulista - UNESP, Araçatuba, Brazil. celiatomiko@foa.unesp.br. 4. Faculdade de Odontologia de Araçatuba, UNESP, Disciplina de Clínica Integrada, Rua José Bonifácio, 1193, Bairro Vila Mendonça, 16015-050, Araçatuba, São Paulo, Brazil. celiatomiko@foa.unesp.br. 5. Program in Dental, Araçatuba Dental School, Univ Estadual Paulista - UNESP, Araçatuba, Brazil.
Abstract
OBJECTIVES: The purpose of this study was to evaluate the application of 15 % propolis and 2 % acidulated-phosphate sodium fluoride solutions on the root surface-adhered necrotic cemental periodontal ligament in delayed tooth replantation. MATERIALS AND METHODS: Thirty Wistar rats (Rattus norvegicus, albinus) had their right upper incisor extracted and maintained in dry storage for 60 min. After this period, the dental papilla, enamel organ, and pulp tissue were removed, and the animals were randomly assigned to three groups: group I = immersion in saline for 10 min; group II = immersion in a 2 % acidulated-phosphate sodium fluoride solution for 10 min; and group III = immersion in a 15 % propolis and propylene glycol solution for 10 min. The root canals were filled with a calcium hydroxide paste and the teeth were replanted. RESULTS: Inflammatory resorption, replacement resorption, and ankylosis were observed in all groups without a statistically significant difference (p > 0.05) among them. CONCLUSIONS: Under the tested conditions, the application of fluoride or propolis on root surface-adhered necrotic periodontal ligament did not favor the healing process in delayed tooth replantation.
OBJECTIVES: The purpose of this study was to evaluate the application of 15 % propolis and 2 % acidulated-phosphate sodium fluoride solutions on the root surface-adhered necrotic cemental periodontal ligament in delayed tooth replantation. MATERIALS AND METHODS: Thirty Wistar rats (Rattus norvegicus, albinus) had their right upper incisor extracted and maintained in dry storage for 60 min. After this period, the dental papilla, enamel organ, and pulp tissue were removed, and the animals were randomly assigned to three groups: group I = immersion in saline for 10 min; group II = immersion in a 2 % acidulated-phosphate sodium fluoride solution for 10 min; and group III = immersion in a 15 % propolis and propylene glycol solution for 10 min. The root canals were filled with a calcium hydroxide paste and the teeth were replanted. RESULTS: Inflammatory resorption, replacement resorption, and ankylosis were observed in all groups without a statistically significant difference (p > 0.05) among them. CONCLUSIONS: Under the tested conditions, the application of fluoride or propolis on root surface-adhered necrotic periodontal ligament did not favor the healing process in delayed tooth replantation.
Authors: Flaviana Bombarda de Andrade Ferreira; Sergio Aparecido Torres; Odila Pereira da Silva Rosa; Cláudio Maniglia Ferreira; Roberto Brando Garcia; Maria Cristina Marcucci; Brenda P F A Gomes Journal: Oral Surg Oral Med Oral Pathol Oral Radiol Endod Date: 2007-11
Authors: Shariq Najeeb; Ahmed Adel A Al-Quraini; Hassan Ali A Almusallam; Muhammad S Zafar; Zohaib Khurshid Journal: J Taibah Univ Med Sci Date: 2020-05-07