The aim of this study was to evaluate clinical efficacy InGaAsP diode laser as adjunct traditional scaling and root planing.The use is one the most recent methods in nonsurgical periodontal treatment. Efficacy side effects each type treatment have yet be determined.Thirty patients suffering from moderate disease been considered. They were randomly selected undergo either planing with curets, or combined (980 nm 2 W). papilla bleeding index (PBI), on probing (BOP), attachment level (CAL)...

Background: To evaluate the relationship between plasmatic CD63 and CAV1 positive exosome levels, in patients with OSCC before after surgical treatment to correlate it their overall survival. Methods: A double-blind pilot study over 10 T4 stage without distant metastases or local bone invasion has been performed. The average follow-up period was 37.64 months (34.3–40.84). We obtained 2 plasma tubes of 1 mL each surgery 7 days surgery. Before performing immunocapture-based analysis, EVs...

Plaque control is the main method for preventing periodontal diseases. Chlorhexidine digluconate mouthrinse widely recognized as helping to maintain plaque control. Most of these mouthrinses contain alcohol, making them impractical many patients, including those with oral mucosal hypersensitivity. Mouthrinses without alcohol might cause fewer side effects, but also be less efficient. In this study, we evaluated efficacy a 0.12% chlorhexidine against one 11% ethanol and placebo.This...

To measure and analyse noise levels in the learning-teaching activities at Dental School of University Porto (Portugal).Sound were measured five different practice areas laboratories, selected as representative a variety activities. The determined using precision sound level meter that was positioned ear 1 m distance from operator.The registered vary between 60 99 dB(A) are similar to data other international studies. results recorded differences when equipment merely turned on during...

Background: Oral leukoplakia is the most common potentially malignant disorder (PMD) of oral cavity.The objectives this study are to determine clinicopathologic features in a group patients with Northern Spain (Galicia), determining factors associated clinical risk and analyzing transformation these patients.Material Methods: We included 85 patients.We recorded sex age, habits like alcohol tobacco, size, appearance, site, number lesions, presence or absence dysplasia.We assess association...

The aim of this study was to describe in vivo effects scaling and root planing associated with 980-nm diode laser irradiation on periodontally diseased surfaces.Rapid advances the development technologies used dental offices demand careful evaluation respective histopathologic each new system. There have been no reports surfaces after application.Single rooted teeth multiple considered for extraction due severe periodontal disease were included study. For light microscopic investigation, a...

Abstract Objectives This study aimed to analyse the association between polymorphisms in IL1 gene cluster and failure of dental implants a Portuguese population. Material methods A total 155 Caucasian subjects were divided into two groups: 100 with successful 55 unsuccessful implants. DNA was obtained through an oral mucosa scraping. PCR used identify polymorphisms: single nucleotide changes positions −889 IL1A +3953 IL1B gene. Results The prevalence gene, determined by positive result TGP...

Endosseous oral implants have been used as orthodontic anchorage in subjects with multiple tooth agenesis, and their application under loading has demonstrated clinically experimentally. The aim of this investigation was to examine three-dimensional (3D) bone implant finite element (FE) models. first model assumed that there no osseointegration the second full had occurred. These models were determine pattern distribution stresses within ITI-Bonefit® endosseous its supporting tissues when an...

The objective of this study was to analyze the possible morphological alterations surface implants after using 980-nm diode laser irradiation (InGalAsP) at various energies.Laser-based protocols have been proposed for decontaminating dental implant surfaces when treating peri-implantitis, although few studies addressed topic directly.Five smooth (TiOblast ST, Astra Tech AB, Mölndal, Sweden) were irradiated with laser, and one that not lased served as control. each treated 60 sec on neck...

doi: 10.1111/j.1741‐2358.2011.00621.x Unnoticed swallowing of a unilateral removable partial denture Objective: This paper presents case report about an unnoticed impacted in the esophagus 74‐year old man without serious complications. Background data: Dental prostheses (removable/fixed dental or fragments dentures) appear to constitute significant proportion swallowed foreign bodies orolaryngopharynx. Conclusion: emphazises that is advisable contraindicate this type replace teeth as...

To determine the influence of different local and systemic factors on histologic, histomorphometric, radiographic outcomes after maxillary sinus augmentation.Fifty-two augmentation procedures were performed. Grafting material consisted a mixture anorganic bovine bone (ABB) autogenous bone. After 6 months, core biopsies harvested from implant sites for histologic histomorphometric analyses. Data regarding age, gender, type edentulism, alcohol consumption, smoking habits, history periodontal...

Background: Small nucleolar RNAs (snoRNAs) are small non-coding RNA sequences whose most studied function is ribosome biogenesis. The altered expression of snoRNA observed in tumoral processes such as breast cancer and multiple myeloma. However, we have not found any references to snoRNAs oral squamous cell carcinomas (OSCC) the literature at time this article was written.Material methods: We analyzed frozen OSCC tissue samples compared them healthy controls. extracted from a total eight...