Objectives: This study aimed to evaluate vestibular gingival thickness in unitary implants located in the anterior maxilla through a cone beam tomography. Material and methods: After visual classification of the gingival biotype of the 32 patients selected for this study (16 patients with thin biotype and 16 patients with thick biotype) measurements of the vestibular tissue thickness were made at 2, 4 and 6 mm ...
Diseases as a group of diseases that manifest diverse and sometimes devastating diseases for the patient. These are low-incidence but high-morbidity diseases. The primary and fundamental manifestation consists of vesicles and bullae. This aimed to study the literature on issues highlighted in the oral mucosa, studying its clinical presentation, diagnosis, as well as the importance of a clinical treatment in its...
This study aims to assess the biomechanical behavior of the alveolar bone surrounding the implants over protocol with metal, Polyether ether ketone (PEEK) and Zantex bars, in normal and osteoporotic conditions. For the simulation, geometric models of the mandibular arch were designed containing 5 implants and two variables. The first variable is the bone condition - normal and osteoporotic-, and the second is ...
The aim of this study is to assess the bond strength of three resinous cements to Zirconia Katana™ UTML (Kuraray Noritake Dental Inc, Miyoshi, Aichi, Japan). Thirty-six blocks of Zirconia were milled and included in polyvynil chloride (PVC) pipes with self-polymerizable acrylic resin. Each sample was polished in a polishing machine, blasted with aluminum particles, cleaned with ultrasound, and dried with compre...
El objetivo fue evaluar la resistencia al cizallamiento por extrusión y verificar el tipo de falla de postes de fibra de vidrio que han recibido diferentes tratamientos de superficie, y testar el adhesivo multiuso Single Bond Universal® (3M ESPE). Métodos: Ochenta incisivos bovinos con tratamiento endodóntico fueran aleatoriamente repartidos en cuatro grupos; Grupo I: los postes recibieron aplicación de silano;...
The aim of this qualitative systematic review is to establish the relationship between SARS-CoV-2 infection and the appearance of oral manifestations. The results were obtained after extensive research and review of articles currently published on the subject in question. Studies claim that the mucosa of the oral cavity may be a high-risk route for SARS-CoV-2 infection, raising the hypothesis that lesions may d...
As fraturas do complexo Zigomático-Maxilar (CZM) são consideradas uma das fraturas mais comuns da região facial, devido a sua projeção dos ossos que compõem essa região. Representam cerca de 25% de todas as fraturas faciais e são normalmente resultado de acidentes industriais, lesões esportivas e brigas interpessoais. Este estudo possui como objetivo revisar a literatura acerca das fraturas do complexo zigomáti...
The present study assesses the shear strength of Polyether Ether Ketone (PEEK) and Zantex to thermopolymerizable acrylic resin (TAR) with different surface treatments. To this end, 100 test specimens were produced and divided into two groups: G1(PEEK + TAR) and G2 (Zantex + TAR). Each group was subdivided into the subgroups A, B, C, D and E (n=10) according to surface pre-treatment: A: TAR + PEEK/Zantex without...
Benign white lesions in the oral cavity have high recurrence and represent a group of entities whose main clinical manifestation is the presence of white areas in the mouth. Although there are classic features associated with each lesion, clinical appearances can be confounded, leading to incorrect diagnosis and treatment. Given the above, this work aims to describe the most common benign white lesions found in...
Head and neck cancer (CPP) corresponds to assumed tumors in the skin, oral cavity, lips, salivary glands, larynx, pharynx, nasal cavity, paranasal sinuses, external auditory canal and middle ear. It affects people of both sexes, but with greater predilection for males and over 40 years of age. The risk factors associated with this malignancy are smoking, alcohol consumption, overweight, exposure to ultraviolet ...