Comparison between intraoral scanning and direct visual analysis for the assessment of developmental defects of enamel.

Objective: To compare direct visual analysis (DVA) and intraoral scanning (IOS) for the assessment of developmental defects of the enamel (DDE).

Methods: Thirty-nine extracted permanent human teeth with DDE were selected by an experienced examiner and digitised using IOS. The scanning was recorded using the OBS Studio software parallel to the IOS software to obtain a coloured high-definition MP4 file of the process.

Electromyographic analysis of the stomatognathic system of children with Molar-incisor hypomineralization.

Introduction: Molar-incisor hypomineralization (MIH) is a qualitative defect of dental enamel that affects one or more permanent first molars, with or without involvement of the incisor teeth. This condition leads to challenges to dental care and treatment planning.

Aim: Based on the hypothesis that children who have MIH possibly present alterations in postural and masticatory activities and considering the absence of studies investigating these parameters, the present study evaluated the functionality of the stomatognathic system considering the mentioned aspects.

Dentists' attitudes and practices toward evidence-based dentistry: a systematic review.

Introduction And Aims: Considering that attitudes toward evidence-based dentistry (EBD) may predict implementation behaviors, the objective of this systematic review was to synthesize and evaluate the existing evidence related to dentists' attitudes and practices toward EBD.

Methods: We included primary studies that collected information from interviews, questionnaires, or conversation sessions with dentists. The following sources were searched: Cochrane Central Register of Controlled Trials, Embase, PubMed, Scopus, and Web of Science, in addition to gray literature.

Preemptive analgesia with ibuprofen increases anesthetic efficacy in children with severe molar: a triple-blind randomized clinical trial.

Unlabelled: Molar incisor hypomineralization (MIH) is often accompanied by dental hypersensitivity and difficulty in achieving effective analgesia.

Objective: This study evaluated the effectiveness of preemptive analgesia in children with severe MIH, post-eruptive enamel breakdown, and hypersensitivity.

Methodology: Ibuprofen (10 mg/kg child weight) or placebo was administered, followed by infiltrative anesthesia and restoration with resin composite.

Streptococcus mutans adherence to conventional and self-ligating brackets: an in vitro study.

Introduction: Although self-ligating brackets presumably provide better hygiene conditions, no consensus has been reached so far.

Objective: Therefore, the objective of this study was to evaluate, in an in vitro experimental design, the adherence of Streptococcus mutans (SM) in self-ligating and conventional brackets of different manufacturers and ligature types.

Methods: Four commercial brands of maxillary premolar metal brackets were tested (Abzil®; Morelli®; 3M Unitek®; and GAC®).

Orthodontic mini-implants: clinical and peri-implant evaluation.

The study evaluated the clinical changes of orthodontic mini-implants (MI) inserted for the purpose of anchoring during orthodontic treatment. The null hypotheses were: 1-that there is no correlation between proximity of the MI to the root and peri-implantitis or mobility; 2-that peri-implantitis does not interfere with mobility; 3-that the pain is not related to mobility or peri-implantitis. Forty (40) patients were selected and the MI were evaluated for each patient.

CO2 laser irradiation for debonding ceramic orthodontic brackets.

This study evaluated shear bond strength (SBS), adhesive remnant index (ARI) and fracture mode of chemically and mechanically retained ceramic brackets bonded with different composite resins and irradiated with CO2 laser. The null hypothesis was that ceramic brackets bonded with different composite resins and irradiated with CO2 laser would have similar SBS values. Ninety human premolars were divided into four experimental groups according to the combination of type of composite resin (Transbond XT and Z 250) and type of ceramic bracket (Fascination and Mystique), and two control groups (n=15).

Evaluation of photobiomodulation therapy to accelerate bone formation in the mid palatal suture after rapid palatal expansion: a randomized clinical trial.

To evaluate the efficiency of photobiomodulation therapy (PBMT) in the midpalatal suture (MPS) and pain sensation in patients undergoing rapid palatal expansion (RPE). Thirty-four individuals with the diagnosis of skeletal maxillary hypoplasia were divided in two groups: laser (n = 18) and control (n = 16). Treatment plan consisted of the use of the Hyrax expander in all patients.

Diagnostic sequence for early diagnosis of neurofibromatosis type 1 using NIH criteria.

Early diagnosis of neurofibromatosis is significant to start the multidisciplinary approach of this type of patient. This syndrome may be first identified in pediatric dental care. This study is about a 9-year-old patient who was diagnosed with neurofibromatosis type 1 from a plexiform neurofibroma displayed in the left hemi-maxilla.

Orodental Findings in Patients with Lacrimo-Auriculo-Dento-Digital Syndrome.

Lacrimo-auriculo-dento-digital syndrome (LADD) is a rare autosomal dominant disorder arising from heterozygous mutations in the genes encoding fibroblast growth factor receptors two and three and the gene encoding the fibroblast growth factor 10. The characteristics associated with LADD are mainly related with hypoplasia or aplasia of lacrimal and salivary ducts, low cup-shaped ears, sensorineural or conductive hearing loss, abnormalities of teeth, and anomalies of the hands and feet. The purpose of this paper is to describe a 13-year-old female patient with a history of a blocked tear duct, mild hearing loss, congenitally missing teeth, tauro- dontism, and malformation of the fingers who was referred for a dental evaluation.