Parental perceptions and acceptance of silver diamine fluoride staining in Italy.

Background: Parental perceptions of staining due to silver diamine fluoride (SDF) could affect its utilization in paediatric dentistry. This study represents the second part of a wider project focused on SDF esthetic acceptability among Italian parents.

Aim: To evaluate parental acceptance of SDF staining in Italy and to assess whether the parent's level of acceptance depends on location, child's behavior, or demographic background.

Preparing Children for Their First Dental Visit: A Guide for Parents.

The aim of the study was to test an information booklet containing suggestions to parents on how to prepare their child for the first dental visit. Forty-five children and one parent per included child took part in the trial. Children were randomized in two groups; the information booklet was e-mailed to the parents of the study group.

In-Depth Metallurgical and Microstructural Analysis of Oneshape and Heat Treated Onecurve Instruments.

Objective: To define surface, mechanical, microstructural and metallurgical features of conventional One-Shape (OShape) and heat-treated OneCurve (OCurve) nickel-titanium instruments.

Methods: Instruments were analysed by scanning electron microscopy (SEM) on new instruments and after simulated clinical use (SCU). Cyclic fatigue testing was performed and the number of cycles to fracture (NCF) and the length of the fractured instruments were measured (Mann-Whitney test).

Outcome of secondary root canal treatment filled with Thermafil: a 5-year follow-up of retrospective cohort study.

Objectives: The aim of the present retrospective cohort study was to assess the 5-year outcome and survival of secondary root canal treatments (2°RCT), exploring the influence of pre-, intra-, and post-operative variables.

Materials And Methods: One hundred thirty-two endodontically retreated teeth were radiographically and clinically re-examined after 5 years. 2°RCT had been performed during a Masters program following standardized protocols and filled with AH Plus/Thermafil (TF).