Division of application No. 09/411,919, filed on Oct. 4, 1999, which is a continuation-in-part of application No. 09/385,615, filed on Aug. 30, 1999, now Pat. No. 6,132,210, which is a continuation of application No. 09/082,030, filed on May 20, 1998, now Pat. No. 5,961,324. Provisional application No. 60/120,612, filed on Feb. 18, 1999, provisional application No. 60/109,299, filed on Nov. 19,...

The present research results in general system of this clerical encyclopedia i.e. relationship between religious and order existing among the relevant chapters Islamic traditions (Hadith) them- based on goal considered for writing group volumes. Namely, author has selected ideologies, ethics injunctions tried to posit a comprehensive book what he referred it prologue book. Kulayni also specific...

PURPOSE The aim of this study was to evaluate the effect of provisional cements on the adhesion of resin bonded indirect restorations and determine the best method for avoiding adverse effects. MATERIALS AND METHODS Forty-five bovine incisors were selected, and the enamel removed with a 600-grit SiC abrasive disk to expose superficial dentin. Provisional restorations of acrylic resin were cem...

PURPOSE This study evaluated the effectiveness of various methods for removing provisional cement from implant abutments, and what effect these methods have on the retention of prosthesis during the definitive cementation. MATERIALS AND METHODS Forty implant fixture analogues and abutments were embedded in resin blocks. Forty cast crowns were fabricated and divided into 4 groups each containi...

INTRODUCTION Marginal discrepancies may lead to cement washout and marginal leakage, damaging periodontal and pulp tissues or causing premature loss of the restoration. PURPOSE This study evaluated the influence of application site of provisional cement on the marginal adaptation of provisional crowns. MATERIAL AND METHODS Four different application sites of provisional cement (Temp Bond NE...

BACKGROUND When provisional restorations are worn for long term period, the adhesion of bacteria becomes a primary factor in the development of periodontal diseases. The aims of this study were to evaluate the surface roughness and bacterial adhesion of four different provisional fixed prosthodon-tic materials. METHODS Ten cylindrical specimens were prepared from bis-acrylic composites (PreVI...