HISTOLOGICAL ANALYSIS OF REPARATIVE DENTIN FORMATION USING BIO DENTINE AND MTA AS PULP CAPPING AGENT: AN IN VIVO STUDY

Abstract

Aim: The study carried aim of comparing and evaluating the efficiency of Biodentine, MTA on pulp repair. Materials and method: 40 Dental patients between age group of 18yrs-26yrs which were scheduled for premolars extraction for orthodontic reason were selected. Specimens were allocated two groups. After Local anesthesia and complete isolation with rubber dam. Preparation of the ideal class I cavity by using sterile straight carbide bur (0.8mm) was done. an exposure of approximately 1.2 mm in diameter was done at center of the pulpal floor with round carbide bur of diameter of 1.2 mm was done Group I Exposed pulp of the teeth was capped with 2 mm of thick layer MTA ,Group II Exposed pulp of the teeth was capped with 2 mm thick layer of Biodentine. After 30 seconds Glass ionomer (GC Fuji II, Japan) restoration was done. Atraumatic extraction was conducted after 8 weeks. Specimens were prepared for histological analysis and Evaluated beneath light microscope at 4x and 400x magnification for inflammatory cell response, Tissue disorganization, and hard tissue formation. Results: Significance difference was seen in intensity and extensity of inflammatory cells, tissue disorganization and hard tissue formation among two groups (0.00