RESUMO
The objective of this study is to establish an algorithm for the medicosurgical treatment of dental implant-induced neuropathic pain. The methodology was based on the good practice guidelines from the French National Authority for Health: the data were searched on the Medline database. A working group has drawn up a first draft of professional recommendations corresponding to a set of qualitative summaries. Consecutive drafts were amended by the members of an interdisciplinary reading committee. A total of 91 publications were screened, of which 26 were selected to establish the recommendations: 1 randomized clinical trial, 3 controlled cohort studies, 13 case series, and 9 case reports. In the event of the occurrence of post-implant neuropathic pain, a thorough radiological assessment by at least a panoramic radiograph (orthopantomogram) or especially a cone-beam computerized tomography scan is recommended to ensure that the tip of the implant is placed more than 4 mm from the anterior loop of the mental nerve for an anterior implant and 2 mm from the inferior alveolar nerve for a posterior implant. Very early administration of high-dose steroids, possibly associated with partial unscrewing or full removal of the implant preferably within the first 36-48 hours after placement, is recommended. A combined pharmacological therapy (anticonvulsants, antidepressants) could minimize the risk of pain chronicization. If a nerve lesion occurs in the context of dental implant surgery, treatment should be initiated within the first 36-48 hours after implant placement, including partial or full removal of the implant and early pharmacological treatment.
Assuntos
Implantes Dentários , Neuralgia , Humanos , Implantes Dentários/efeitos adversos , Implantação Dentária Endóssea/efeitos adversos , Implantação Dentária Endóssea/métodos , Neuralgia/tratamento farmacológico , Neuralgia/etiologia , Neuralgia/epidemiologia , Estudos de Coortes , AlgoritmosRESUMO
OBJECTIVES: The primary objective of this study was to assess whether giving postoperative antibiotics to healthy patients after straightforward platform-switched implant placement would influence peri-implant crestal bone levels and postoperative morbidity after 1 year. METHODS: Thirty-eight healthy individuals were recruited in this pilot, randomized, double-blinded, placebo-controlled clinical trial. The intervention group (n = 18) received two grams of amoxicillin one hour before implant placement followed by a 7 days postoperative regimen (500 mg tid). The control group (n = 20) took the same preoperative dose of amoxicillin and an identical placebo postoperatively. Mesial and distal peri-implant crestal bone levels were measured at baseline, four months and one year later with standardized periapical radiographs. Postoperative pain severity was assessed through self-administered questionnaires for 7 days. Surgery-associated morbidities were evaluated after one, three, 16 weeks and 1 year. Descriptive and bivariate analyses were used. RESULTS: Thirty-seven participants completed the trial. At the one-year follow-up, the mean combined peri-implant crestal bone changes for the intervention (n = 18) and control (n = 19) groups were - 0.44 ± 0.41 mm and - 0.27 ± 0.56 mm, respectively. The difference between the groups (intervention-control) for mean combined crestal bone level changes was not statistically significant. There were no significant differences in surgery-associated morbidities between the intervention and control groups. The one-year implant survival rate was 100% in both groups. CONCLUSIONS: Study results suggest that a routine postoperative antibiotic regimen for healthy patients undergoing straightforward platform-switched implant placement might not be necessary to prevent postoperative peri-implant bone loss and complications.
Assuntos
Perda do Osso Alveolar , Implantes Dentários , Perda do Osso Alveolar/diagnóstico por imagem , Perda do Osso Alveolar/etiologia , Perda do Osso Alveolar/prevenção & controle , Antibacterianos/uso terapêutico , Remodelação Óssea , Implantação Dentária Endóssea/efeitos adversos , Humanos , MorbidadeRESUMO
AIMS: To determine the prevalence and characteristics of burning mouth syndrome (BMS) in a Parkinson's disease (PD) population through a self-administered, custom-made survey. METHODS: A total of 218 surveys were collected during regular outpatient visits at two Movement Disorders Clinics in Montreal (Canada) and Toulouse (France) to gather information about pain experience, PD-related symptoms, and oral and general health. A neurologist confirmed the diagnosis of PD, drug treatment, Hoehn-Yahr stage, and Schwab & England Activity of Daily Living score. Data between groups were compared using the independent samples Mann-Whitney U test and two-sided exact Fisher test. RESULTS: Data from 203 surveys were analyzed. BMS was reported by eight subjects (seven females and one male), resulting in a prevalence of 4.0% (95% confidence interval [CI] = 2.1-7.8). Five participants with chronic nonburning oral pain were excluded. PD severity and levodopa equivalent daily dose did not differ between non-BMS and BMS participants. Mean poor oral health index was higher in BMS compared to non-BMS subjects (49.0 vs 32.2 points, P < .05). BMS manifested after PD onset in seven patients, did not occur on a daily basis in four, and always coexisted with restless legs syndrome. CONCLUSION: This survey yielded a low prevalence of BMS in PD patients, indicating no strong link between the two conditions. An augmenting effect such as that resulting from drug treatment in restless legs syndrome or sensory neuropathy cannot be excluded.
Assuntos
Síndrome da Ardência Bucal/diagnóstico , Síndrome da Ardência Bucal/etiologia , Doença de Parkinson/complicações , Idoso , Feminino , Humanos , Masculino , Prevalência , AutorrelatoRESUMO
Various definitions, classifications and theories been ascribed to bruxism. Knowledge gained through expanding research initiatives have transformed some of the concepts that were once held as truths. Sleep bruxism is no longer considered a parasomnia nor is its etiology believed to be based on purely mechanical factors or psychological Issues. It is now considered to be primarily a sleep-related movement disorder with a yet to be determined multifactorial etiology involving complex multisystem physiological processes. Dental practitioners should recognize the transformation occurring in the study of sleep bruxism, understand the evolution in both definitions and classification of this phenomenon and embrace and consider new concepts related to its etiology. This paradigm shift will certainly affect the daily practice of dentistry.
Assuntos
Bruxismo do Sono/etiologia , Humanos , Fatores de Risco , Bruxismo do Sono/classificação , Bruxismo do Sono/fisiopatologia , Bruxismo do Sono/psicologiaAssuntos
Analgésicos Opioides/uso terapêutico , Dor Facial/tratamento farmacológico , Analgésicos Opioides/efeitos adversos , Canadá , Doença Crônica , Humanos , Transtornos Relacionados ao Uso de Opioides/etiologia , Seleção de Pacientes , Padrões de Prática Odontológica/estatística & dados numéricos , Padrões de Prática Médica/estatística & dados numéricosRESUMO
Melanocytic nevi are the most common benign proliferations of melanin-producing cells in Caucasians; up to 30 lesions can be seen in an adult individual. Lesional cells are usually superficially located in the epidermis-superficial dermis. Blue nevi are less common. They represent benign proliferations of fusiform dermal melanocytes in the submucosa or deep dermis. These cells contain abundant melanin granules. The blue color is due to the deep location of the lesional cells and the Tyndall effect. In the oral cavity, both melanocytic and blue nevi are rare; the hard palate being the site of predilection. The risk of malignant transformation of blue nevi is unknown; this is mainly due to the rarity of reported oral lesions. Therefore, the reporting of such cases is key to a better understanding and possibly predicting the clinical behavior of intraoral blue nevi. This article presents 2 patients with blue nevi in the oral cavity, and reviews the differential diagnosis of solitary pigmented lesions, including oral melanoma. The importance of proper diagnosis and treatment of oral pigmentations in general, and of melanocytic nevi in particular, is underlined in order to help the general dentist manage patients presenting with such lesions.