Luiza Roberta Bin - Academia.edu (original) (raw)

Papers by Luiza Roberta Bin

Journal of Advances in Medicine and Medical Research

Purpose: The treatment of advanced gingival recessions represents a clinical challenge due to lac... more Purpose: The treatment of advanced gingival recessions represents a clinical challenge due to lack of appropriate interdental support. The objective of this study was to compare the outcomes of root coverage in surgical techniques employed for Tunnel root coverage and Coronally Positioned Flap (CPF), both associated to Subepithelial Connective Tissue Graft (SCTG), in patients with Cairo RT2 gingival recession. Methods: Forty-one Cairo RT2 recessions were selected in 18 patients divided in groups to undergo root coverage surgery. The patients were evaluated at 0, 90, and 180 post-operative days for verification of the recession height and width, probing depth, bleeding on probing, clinical attachment level, gingival thickness, and zone of keratinized tissue (P<0.05%). Results: There was 1.84 ± 1.03 mm gain in gingival height in the Tunnel + SCTG group, and 2.33 ± 0.90 mm in CPF + SCTG group, without statistically significant differences between groups, and the coverage average w...

E-Acadêmica

Introdução: A cárie dentária é uma doença oral da etiologia multifatorial. É considerada a doença... more Introdução: A cárie dentária é uma doença oral da etiologia multifatorial. É considerada a doença oral crônica mais prevalente que leva à perda dentária. O termo cárie oculta é usado para descrever lesões cariosas de dentina que não são clinicamente diagnosticadas. Objetivo: apresentar um relato de caso sobre a técnica do index oclusal (carimbo), bem como a técnica restauradora nos dentes posteriores. Relato do Caso: Após o isolamento adequada, foi realizada uma impressão dentária do dente oclusal com uma barreira de gengival. Foi seguido para o acesso à cavidade e remoção do tecido contaminado com broca esférica diamantada em alta velocidade com irrigação de água e broca de carboneto. Em seguida, o dente recebeu o tratamento restaurador com cimento ionômero de vidro, resina bulk flow e resina bulk. Uma pressão suave foi aplicada com o carimbo oclusal na superfície oclusal do dente. Discussão: A técnica é eficaz em termos de cópia da superfície oclusal, tanto na estética quanto na f...

Brazilian Journal of Development

Desde o início de 2020 até os dias atuais, o mundo passa por um período pandêmico, onde afetou de... more Desde o início de 2020 até os dias atuais, o mundo passa por um período pandêmico, onde afetou demais toda a população, de forma que surgiram muitas pesquisas focando no vírus do novo coronavírus. O COVID-19 aumentou as pesquisas com o intuito de prevenir o contágio e disseminação do vírus, visando novas políticas públicas para que fosse possível diminuir o número de pacientes afetados. A odontologia entrou para essa área pesquisadora também em diversas especialidades com o mesmo intuito. O objetivo desta revisão de literatura é situar o leitor sobre os objetivos atuais das pesquisas que até então foram realizadas, possibilitando um novo caminho para percorrer, auxiliando na escolha dos temas futuros. Foi realizada uma busca na plataforma online Pubmed, com os termos dentistry, COVID-19 e Oral cavity, encontrou-se 37 artigos em inglês, estes foram lidos e tabelados. Após as tabulações realizou-se os gráficos conforme a área de estudo, tipo de estudo e objetivo de estudo. Foi possíve...

Saude E Pesquisa, Mar 25, 2014

Journal of Clinical and Diagnostic Research, 2018

A 38-year-old male presented to the Dental Clinic of the State University of Maringá, with a chie... more A 38-year-old male presented to the Dental Clinic of the State University of Maringá, with a chief complaint of volume enlargement in the front teeth for more than three months. According to the patient's history, a trauma has occurred two years earlier and was the cause of two teeth loss (21 and 22) in this area. One year after this trauma, a swelling appeared and progressed, accompanied by pain, about whose features the patient was unable to give details. At the time he looked for dental assistance, there was no more pain, but the swelling was still present in the maxillary left side. The patient brought the panoramic radiograph required by another professional [Table/Fig-1]. The panoramic radiograph showed radiolucent lesion in the anterior maxilla. for proximity or any involvement with important structures. CBCT showed a hypodense image in the periapical region of 11, measuring about 20.69×17.18×16.75 mm, with regular limits, disruption of vestibular cortical bone, involvement of incisive canal and left nasal floor, but without any membrane thickening [Table/Fig-3].

Research, Society and Development

Cleft lip and palate is one of the most common facial deformities. During embryonic life, non-fus... more Cleft lip and palate is one of the most common facial deformities. During embryonic life, non-fusion of the maxillary and medial nasal plaques leads to cleft lip and palate. Fissures can produce a range of dental problems in terms of number, size, shape, and position, related to deciduous or permanent dentition. Besides this, the teeth most affected are those located in the fissure area. There are numerous treatment protocols, which, despite the lack of a consensus, start as soon as the child is born, going into adulthood, seeking functional and aesthetic rehabilitation. The surgical phases, lip repair, nasal repair, palatoplasty and alveolar bone grafting, are performed according to age. As for the bone graft, the most used option is the secondary graft, with the autogenous one being the most available. Thus, the objective of this work is to present a clinical case of secondary alveolar bone grafting in a 10-year-old female patient with an incomplete unilateral pre-foramen cleft.

iranian endodontic journal, 2021

External cervical resorption (ECR) is a pathology that is difficult to diagnose early, and becaus... more External cervical resorption (ECR) is a pathology that is difficult to diagnose early, and because it is often confused with root decay, it can be treated inadequately and even result in tooth loss. Currently, treatment does not have a defined protocol, being widely varied in the literature. This article proposes that cases of ECR should be treated individually, following different criteria, based on aspects related to the patient and the tooth involved. Furthermore, this work illustrates, through a case report, how a patient can present unique characteristics that require treatment to be case-dependent and should be discussed among a multidisciplinary team.

Introduction: The zygomatic complex is integral to the facial contour, protection of the eye and ... more Introduction: The zygomatic complex is integral to the facial contour, protection of the eye and other facial structures, and dental occlusion. Its importance in facial function and aesthetics requires high quality outcomes of the treatment. Case presentation: This paper reports the case of a 46-year-old man who had an occupational accident resulting in extensive facial trauma and zygomatic fractures. The patient presented with hyposphagma, palpable step in the area of the infraorbital rim, paresthesia of the right infraorbital nerve, flattening of zygomatic prominence, abrasion of the chin and nose, a 7-cm laceration in the midface region, ecchymosis in the palate, and alteration in the dental occlusion without limitation of mouth opening. Computed tomography (CT) confirmed the zygomatic complex fractures. The treatment was reduction and fixation with plates and screws. CT was used throughout the treatment period as an essential diagnostic tool for accurate fracture assessment and ...

A saude bucal durante muitos anos nao teve participacao na saude publica no Brasil, porem desde q... more A saude bucal durante muitos anos nao teve participacao na saude publica no Brasil, porem desde que foi implementada a saude bucal como parte do Sistema Unico de Saude tem ganhado cada vez mais atencao e uma maior abrangencia. Devido aos estudos epidemiologicos como CPO-D, observou-se a grande ausencia de dentes. Com a mudanca nos niveis epidemiologicos da carie, foi necessario uma mudanca nas politicas de saude, dando atencao para a ausencia de dentes e aumentando a prevencao da carie. A ausencia dentaria e um desafio limitador da manutencao da qualidade de vida, pois impacta na capacidade funcional mastigatoria e fonatoria, levando a alteracoes nutricionais, insatisfacao estetica, com efeitos psicologicos. Assim, partir de 2010, foram contemplados no SUS os procedimentos de implantes dentarios e o procedimento de protese sobre implante. Este trabalho tem por objetivo verificar as acoes da implantodontia dentaria nos programas de saude bucal do SUS no estado do Parana. O metodo uti...

cmcalazans@gmail.com 2Professora adjunto do Departamento de Odontologia da Universidade Estadual ... more cmcalazans@gmail.com 2Professora adjunto do Departamento de Odontologia da Universidade Estadual de Maringá. mchicarelli1@gmail.com 3Professora assistente do Departamento de Odontologia da Universidade Estadual de Maringá. elen_tolentino@hotmail.com 4Alunas do curso de Graduação em Odontologia da Universidade Estadual de Maringá PROJETO UEM NA REGIÃO – SAÚDE BUCAL BUSCANDO QUALIDADE DE VIDA ATRAVÉS DE AÇÕES EXTENSIONISTAS

The Angle Orthodontist

Objectives To assess changes in the maxillary sinus (MS) and pharyngeal airway space (PAS) after ... more Objectives To assess changes in the maxillary sinus (MS) and pharyngeal airway space (PAS) after bimaxillary orthognathic surgery using cone-beam computed tomography (CBCT). Materials and Methods The CBCT scans of 48 patients were divided into two groups: group 1: maxillary advancement and mandibular setback (n = 24); group 2: maxillomandibular advancement (n = 24). The CBCTs were acquired 1 to 2 months preoperatively and 6 to 8 months postoperatively. A kappa test was used to determine intra- and interexaminer agreement. Area, volume, and linear measurements of MSs and PASs obtained before and after surgery were compared using a mixed model (P < .05). Results All variables of the MS showed significant postsurgical reductions in both groups, except the MS length, which showed a significant increase in group 2. Volume and minimum axial area of PAS showed statistically significant postsurgical increases in both groups (P < .05). Conclusions Despite the reduction in the MS and th...

Journal of Oral and Maxillofacial Surgery, Medicine, and Pathology

Journal of the Brazilian College of Oral and Maxillofacial Surgery

Introdução: A extração de terceiros molares é um procedimento frequente na prática odontológica. ... more Introdução: A extração de terceiros molares é um procedimento frequente na prática odontológica. Com o intuito de minimizar as adversidades infecciosas pós-operatórias, tem sido rotineiramente empregado o uso de antimicrobianos. Contudo, há na literatura relatos de diferentes formas de se usar essa prescrição medicamentosa, buscando reduzir o índice de resistência bacteriana. Objetivo: O objetivo do presente trabalho foi avaliar a incidência de infecção pós-operatória em três grupos, mediante análise de cada prescrição. Métodos: Os 30 indivíduos foram randomizados em três grupos, de 10 pessoas cada. A primeira prática consistiu em empregar o antibiótico somente no pré-operatório (Amoxicilina 2g, 1 hora antes do procedimento). Na segunda, foi administrado antibiótico somente no pós-operatório (Amoxicilina 500mg, de 8 em 8 horas, por 7 dias). Já no terceiro grupo, não houve prescrição antibiótica como profilaxia e terapêutica. Resultados: Neste estudo, não houve diferença esta- tistic...

Journal of Advances in Medicine and Medical Research, Mar 24, 2020

Aims: The purpose of this study was to perform a systematic review of the literature on the diffe... more Aims: The purpose of this study was to perform a systematic review of the literature on the different fixation methods available for sagittal ramus split osteotomy associated with mandibular advancement tested in vitro to evaluate stability of each method. Study Design: Systematic review. Methodology: Following the PRISMA model for systematic reviews, a query was made in the PubMed, Bireme and Cochrane Library databases, identifying articles that reported the different fixation methods for sagittal ramus split osteotomy for mandibular advancement. Results: A total of 352 articles were identified, 11 papers of which, after evaluation in relation to the inclusion and exclusion criteria, were systematically reviewed.

Journal of Craniofacial Surgery

For the management of cleft palate, the surgical approach has been suggested at an early stage ev... more For the management of cleft palate, the surgical approach has been suggested at an early stage even in childhood, varying in the number of interventions. Once the interventions are not performed at appropriate times, such as sequences that may accompany specific psychological, functional, and aesthetic effects. Since it has been indicated, temporal muscle flap is a technique with satisfactory results for a resolution of extensive clef palate in adult patients. The purpose of this paper is reporting a case of temporal muscle flap in the soft and hard palate of an adult with a reconstruction of the donor area with a titanium mesh. A 37 year old male patient with cleft lip/palate, complained of difficulty in speech, chewing, swallowing, and breathing. Clinically, it was observed oroantral communication in the region of the hard and soft palate, with a previous cheiloplasty. A temporal rotation was planned to close the fissure for the treatment. The modified coronal approach was used. Temporal muscle traction and its interposition in the palate region were performed through the tunneling technique, and mass suturing was performed. After 3 years, he presented satisfactory results, with the improvement of the quality of life, as well as the area of exposure. In conclusion, since it has been indicated, temporal muscle flap is a technique with satisfactory results for a resolution of extensive cleft palate in adult patients.

International journal of pediatric otorhinolaryngology, 2021

OBJECTIVE The aim of this article was to conduct a 25-year retrospective study within an oral sur... more OBJECTIVE The aim of this article was to conduct a 25-year retrospective study within an oral surgery department, on the incidence of the ranula in children and its ideal treatment, associated with a literature review on the plunging ranula in pediatrics. METHODS A retrospective review of the medical records of pediatric patients (0-12 years) from 1995 to 2020 was performed in an oral surgery department in Maringá/Brazil. The examined data included age of the patients, sex, clinical signs, time of evolution and follow-up, complementary exams, type of ranula, diagnostic hypothesis, surgical procedures and accesses, complications and recurrence. In addition, a literature review was carried out on the plunging ranula in children, using the MEDLINE database, from 1995 to 2020, with the search terms: "PLUNGING RANULA" OR "CERVICAL RANULA. A PICOS was established and PRISMA standards were followed. RESULTS In the retrospective study, of the 11 patients found, 10 were with s...

Acta Scientiarum. Health Sciences

The knowledge of the epidemiological characteristics such as anatomic location, age, and gender o... more The knowledge of the epidemiological characteristics such as anatomic location, age, and gender of the patients with odontogenic tumors is extremely valuable in the development of differential diagnoses. In the present observational and retrospective study, the objective was to check the occurrence of these tumors in patients attended at the project of Oral Lesions: 'Diagnosis, treatment and epidemiology of diseases of the oral cavity' of the State University of Maringa, between 1995 and 2015. Data were obtained from the project charts, in what concerns the variables: gender, age, race, diagnosis, lesion site, time of evolution, symptomatology and radiographic characteristics. Tumors were classified in agreement with the World Health Organization (2005). A total of 2581 records were analyzed. Among them 32 (1.45%) showed the diagnosis of odontogenic tumor. There was no statistically significant difference among genres. The age group with greater incidence was 23-33 years old. Among the patients, 55.3% stated they did not know which the time span of evolution of the tumor. There was greater incidence in people of Caucasian origin and the most affected site was the left posterior region of the mandible. The keratocystic odontogenic tumor, followed by ameloblastoma and odontoma were shown to be the most common neoplasms found in the patients who participated in the project.