Dental caries continues to be one of the most prevalent chronic diseases worldwide. A multi-factorial disease that involves tooth structure, oral microbiota, and dietary carbohydrates, “tooth decay” results in the dissolution of the mineral content of teeth and must be thought of as dependent on its key contributing factors. With ramifications ranging from societal to psychological to medical, ...

Dental erosion is the chemical dissolution of the tooth structure. Factors like eating disorders and gastrointestinal diseases are recognized as intrinsic factors for dental erosion. Advanced stages of dental erosion extensively damage the tooth morphology, consequently affecting both esthetics and functions. Reports indicate the growing prevalence of erosion, and hence knowledge of restorative...

STATEMENT OF PROBLEM Inadequate tooth brushing and inappropriate oral hygiene can lead to dental caries, the most common chronic diseases of childhood with several side effects. OBJECTIVES To evaluate factors affecting on preschool children's oral hygiene and tooth brushing in Shiraz, Iran. MATERIALS AND METHODS In this cross-sectional study, we selected 453 children registered in Shiraz ki...

Background: In most previous studies the association between number of teeth and cardiovascular diseases has been found to be stronger among younger age groups than in older age groups, which indicates that age may modify the association between number of teeth and cardiovascular diseases. We investigated the association between tooth loss and atherosclerotic vascular diseases such as myocardia...

it appears that until bone graft has not achieved 100% success, intraradicular diseases remain controversial and therefore, different treatment plans are suggested for them. treating intraradicular diseases depend on many factors: maxillary molars are more prone to bone loss and have worse prognosis. to assess prognosis more carefully these factors should be considered: 1) bone loss: its apical...

BACKGROUND AND AIMS Gingival recession (GR), a common problem in periodontium, is associated with various etiologic factors. There is controversy over the role and importance of these factors. The aim of this study was to evaluate the etiologic factors of GR in a group of subjects in Northwest Iran. MATERIALS AND METHODS In this case-control study, patients referring to a university clinic (1...

PURPOSE Bisphosphonates are commonly used drugs in pediatric patients in the treatment of osteoporotic diseases and various types of cancers. The purpose of this study was to evaluate the effects of pamidronate administration on mandibular growth and tooth eruption in new born rats. MATERIALS AND METHODS Forty Sprague Dawley rats were included in the study and divided into four groups as; 14t...

Purpose. To evaluate the prevalence and reasons for teeth extractions in a sample from a dental clinic in Brazil. Methods. The prevalence of teeth mortality was analyzed by gender, age, tooth type and reasons for extraction on 800 teeth of 439 subjects, whose data was collected in clinical records in a convenience sample. Results. The groups with range from 35 to 44 years, 45 to 54 years and 55...

AIM Human Severe Combined Immunodeficiency (SCID) is a prenatal disorder of T lymphocyte development that depends on the expression of numerous genes. Juvenile myelomonocytic leukemia (JMML), previously known as juvenile chronic myeloid leukemia (JCML), is a rare, myelodysplastic/myeloproliferative disease typically presenting in early childhood. CASE REPORTS Two cases are described of immuno...

Background: With the increasing rate of oral diseases there is a progressive need for effective measures for prevention and provision of better oral health. Tooth brushes as a commercial and effective tools are available with different bristle textures, sizes, and forms. This study aims to compare the effect of soft, medium and hard bristle tooth brushes on oral hygiene, using oral hygiene indi...