Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 5 de 5
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
J Maxillofac Oral Surg ; 19(4): 532-538, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-33071501

RESUMO

INTRODUCTION: This clinical randomized controlled trial evaluates the effectiveness of prednisolone mouthwash as a treatment modality for moderately advanced cases of oral submucous fibrosis. MATERIALS AND METHOD: Sixty-four patients were enrolled for the study and randomized into two groups (n = 32 in each group). The experimental group was treated with prednisolone mouthwash and antioxidant capsule as per GDCH Nagpur protocol, and control group was treated with antioxidant capsule only. The primary outcome variables were interincisal mouth opening, burning sensation, and recurrent ulceration. Clinical responses were obtained at the time of the allocation, at 1, 3, 6, and 9 months into the intervention, and 6 months thereafter. RESULTS: The average increased mouth opening achieved was 10.46 mm (p < 0.5) in group A (experimental group) and only 1.04 mm (p < 0.5) mm in group B (control group). In addition, there was a significant difference in relief of burning sensation and recurrent ulceration. Relief of burning sensation and recurrent ulceration was within 12.81 and 10.93 days, respectively, in group A when compared to group B which was within 21.56 and 20.06 days, respectively. CONCLUSION: We conclude that in our trial, prednisolone mouthwash with antioxidants was seen to be efficacious, safe, and reliable in the management of oral submucous fibrosis.

3.
Ann Maxillofac Surg ; 10(2): 450-456, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33708594

RESUMO

INTRODUCTION: We all know about the grave situation caused by the novel coronavirus in recent times. Although the maxillofacial surgeons are not at forefront of dealing with the coronavirus directly, they are at increased risk due to their working area on face, mouth, and oral cavity. There is an urgent need to upgrade the already set guidelines and follow them stringently. Any procedure done within the oral cavity is a high-risk procedure and this upgradation is necessary because present means are insufficient to prevent infection from this deadly virus. This article aims to review and discuss all the new gadgets and armamentarium required to deal with patients during and post coronavirus pandemic. MATERIALS AND METHODS: The authors performed a thorough literature search on various armamentarium and new gadgets introduced into the field of dentistry during the coronavirus pandemic worldwide. The relevant armamentarium is discussed under three broad headings, namely, those required before, during and after the procedures for easy understanding. RESULTS: A total of 15 gadgets and armamentarium related to oral and maxillofacial surgical practice are named and discussed in the literature review. DISCUSSION: We are particularly vulnerable to the transmission of diseases easily both due to the field of interest of work and type of instrumentation. Thus, we need to be extremely cautious about the procedure. Since, the literature is scarce about the sequelae of the coronavirus disease; shift to the automated, contactless gadgets is the way to look forward to a healthy dental practice. CONCLUSION: These gadgets are user friendly for any small dental set-up as well. The choice of these upgraded instruments are prerogative of the individual professionals according to their exclusive practice. Yet, the authors encourage all health care professionals to focus on better training in infection control and cross-contamination.

4.
J Craniomaxillofac Surg ; 47(10): 1551-1556, 2019 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-31383537

RESUMO

Fractures through the mandible at the level of the parasymphysis extending obliquely and traversing through the transitional zone to body region are relatively common. Therefore, a surgeon should have an appropriate understanding of the biomechanics of different plating techniques to fix these fractures. There is always a dilemma for the surgeon as to whether to fix these mandibular segments with one or two miniplates, and the presence of mental neurovascular bundle makes it more challenging. A study was planned in the Department of Oral and Maxillofacial Surgery to evaluate a novel twin-fork design of a miniplate used for fracture fixation at the transition zone of parasymphysis and body region of mandible after an in-vitro study of same design, and provided encouraging results. A total of 30 patients (10 patients in three groups each) were included in the study. All patients were evaluated preoperatively and postoperatively for operating time, ease of placement of miniplate, occlusion, reduction of fracture, neurosensory disturbances and infection. The novel design of twin-fork-shaped miniplate proved to be superior to the conventional miniplate in terms of neurosensory (Fisher exact test 17.40; p = 0.003) and functional outcome. There was statistically significant difference (χ2 = 13.895, p = 0.031) in postoperative reduction of fracture at week 4, indicating superiority of the twin-fork miniplate among the other conventional designs. The study concludes that the use of newly designed twin-fork-shaped miniplate should be encouraged in the fractures of transitional zone of parasymphysis-body region involving mental neurovascular bundle.


Assuntos
Fraturas Mandibulares , Placas Ósseas , Oclusão Dentária , Fixação Interna de Fraturas , Humanos , Mandíbula , Fraturas Mandibulares/cirurgia
5.
J Craniomaxillofac Surg ; 47(1): 99-105, 2019 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-30527379

RESUMO

The mandibular parasymphysis and body regions are highly dynamic areas. They are constantly subjected to both occlusal and muscular forces. Fractures at this transition zone of the parasymphysis and body region thus represent a special pattern that creates a dilemma for the surgeons - whether to use one miniplate fixation or two miniplates as per Champy's guidelines. Mental nerve paresthesia is a very common complication due to dissection and stretching of the mental nerve in this region. Hence, an in-vitro research study of a novel twin fork design of miniplate is performed, which evaluates the biomechanical behavior using computerized finite element analysis. A comparison is carried out with the conventional design. The results show that the twin fork miniplate produces the lowest stresses - 23.821 MPa - and the least total structural deformation after applying the maximum occlusal bite force. This study concludes that the newly designed miniplate is superior in terms of stability because it shows the least structural deformation, and produces the lowest equivalent stresses on application of maximal occlusal forces. An additional advantage is the preservation of the mental nerve during the plating procedure because the broad end of the Y shape allows atraumatic positioning of the miniplate and hence the fixation of fractured segments.


Assuntos
Fenômenos Biomecânicos , Análise de Elementos Finitos , Fixação Interna de Fraturas/métodos , Mandíbula/cirurgia , Fraturas Mandibulares/cirurgia , Força de Mordida , Placas Ósseas , Simulação por Computador , Análise do Estresse Dentário , Desenho de Equipamento , Fixação Interna de Fraturas/instrumentação , Humanos , Técnicas de Fixação da Arcada Osseodentária/instrumentação , Miniaturização , Estresse Mecânico , Titânio/química
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...