Results: 3722

Clinical Comparison of Eggshell Derived Calcium Hydroxyapatite with Dycal® as Indirect Pulp Capping Agents in Primary Molars

Abstract Objective: To evaluate and compare the efficacy of eggshell derived calcium hydroxyapatite with Dycal® as indirect pulp capping material in primary molars. Material and Methods: A total of 32 carious primary molars from 22 children (6-10-years) were screened, of which 26 primary molars meetin...

Impact of the SARS-Cov2 Pandemic on Orthodontic Therapies: An Italian Experience of Teleorthodontics

Abstract Objective: To assess the possibility of controlling patients at a distance according to principles of teleorthodontics to understand its possible usefulness in the future routine activity and the impact pandemic may have had on different types of orthodontic treatments. Material and Methods: O...

Relationship Between Body Mass Index and Dental Age in 8-15-Year-Old Orthodontic Patients

Abstract Objective: To investigate the relationship between Body Mass Index (BMI) and dental age in 8-15-year-old orthodontic patients. Material and Methods: Forty-eight children (25 males, 23 females) aged 8-15 years requiring orthodontic treatment participated in this retrospective study. The dental ...

Evaluation of Canine Transpositions and Related Dental Anomalies in a Turkish Pediatric Population

Abstract Objective: To investigate the prevalence and characteristics of canine transpositions and to evaluate associated dental anomalies in a pediatric population. Material and Methods: This study was carried out by evaluating the panoramic radiographs of 11.750 patients ranging in ages from 6 to 17 ...

Efficacy of the Tent-Pole Technique in Horizontal Ridge Augmentation

Abstract Objective: To evaluate the efficacy of the technique for ridge augmentation prior to implant placement. Material and Methods: Six patients with nine sites presenting an initial ridge width of smaller than 4 mm were included in this study. The tent-pole technique (combination of osteosynthesis...

New Post-COVID-19 Biosafety Protocols in Pediatric Dentistry

Abstract The most recent Severe Acute Respiratory Syndrome - COVID-19 - caused by coronavirus infection (SARS-CoV-2) has high-virulence transmission and direct human contagiousness by proximity. Thus, the considerable occupational risk in pediatric dentistry is evident, given the nature and form of proce...

Dental Care and the COVID-19 Pandemic: The Precautionary Principle and the Best Available Evidence

Abstract The precautionary principle is part of evidence-based healthcare and is used both preventively and therapeutically when there is no available evidence about how to manage problems/diseases/conditions that are especially life-threatening. However, since it is not always based in the most qualifie...

CT scanning in blunt chest trauma: validation of decision instruments

Rev. Col. Bras. Cir; 47 (), 2020
ABSTRACT Objective: to perform an external validation of two clinical decision instruments (DIs) - Chest CT-All and Chest CT-Major - in a cohort of patients with blunt chest trauma undergoing chest CT scanning at a trauma referral center, and determine if these DIs are safe options for selective orderi...

Postoperative aesthetic and healing features of postectomy using three different surgical techniques: a randomized, prospective, and interdisciplinary analysis

Rev. Col. Bras. Cir; 47 (), 2020
ABSTRACT Objective: to compare the postoperative esthetic and healing aspects of postectomy performed by different surgical techniques, based on the evaluation of different specialty expert professionals. Methods: prospective and randomized clinical trial enrolling 149 preschool children with a medic...

Safety model for chest drainage in pandemic by COVID-19

Rev. Col. Bras. Cir; 47 (), 2020
ABSTRACT Over one million cases of the SARS-CoV-2 virus have been confirmed worldwide, with the death toll exceeding 50,000 people. An important issue to be addressed concerns the exposure of health professionals to this new virus. The first reports from Wuhan province, China, described infection rates o...