Male patient, 9 years old 6 months who received an alveolodental traumatism is report: presents horizontal radicular fracture in right upper lateral and both central incisors with displacement of the lower segment of the lateral incisor out of the bone. Fragments were aligned and a splint made of wire and resin was placed for about 21 days. It was not necessary endodontic therapy, and was examined through a year. It was not evident any pulpar pathology or resorption and fragments joint.
A description is made of occlusal, articular and craniomandibular alterations that become present in the advance adult and old age and in some way they induce to the implementation of preventive and curative aspects from early stages or specific in posterior ages.
In the literature exist investigations made to extensive series of patients, with premalignant oral lesions or suspicious of malignancy, in which it has been employed toluidine blue (TB), to verify the trustiness of this method as a resource for support in clinical diagnosis. The results are favourable whenever is observed the correct realization of the technique that must be preceded by a careful buccal exploration and that both findings be corroborated. This work tries to exemplificate one of the techniques of TB as will as the results obtained in 28 patients, whom, for their characteristics were considered of High Risk. Emphasis is made in relation to the false positive found. Besides, is insisted in the convenience of the routine use of this resource in the odontologic private practice and at institutional level in patients over 50 years old, to whom is necessary to accomplish at a time an adequate patient history and an accurate intraoral examination, that in addition to the use of TB, will make feasible to detect more cases of malignant lesions in early stages.
An investigation work is presented about epidemiologic prevalence that describes the quantity of disorders existing of focal epithelial hyperplasia in a particular population. The results obtained showed low levels of such alterations, with what was concluded that such alteration does not represent a public health problem in the studied zone.
For the achievement of a good diagnosis and treatment planning of occlusal problems, it is necessary to understand the sensibility and the relationship that exists between the main components of the stomatognathic system.
Two cases of compound composite odontomas are presented. One case was found in conjunction with the impaction of the mandibular second permanent molars by the third molars.
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