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At least 757 records · Page 42Linked to original sources
PubMed1992

Prevalence of dental caries and enamel defects in the primary dentition of Antiguan pre-school children aged 3-4 years including an assessment of their habits.

In 1989 a national survey was carried out on children aged 3 to 4 years attending nursery schools, to investigate the prevalence of caries experience, nursing bottle caries and enamel defects in the primary dentition, and these children's dentally related habits. In the first part of the study, examination of 482 Antiguan children showed that the dmft and dmfs values were 0.80 and 1.26 respectively, and that 77 per cent of the children were caries free; 4.6 per cent of children had nursing bottle caries; and enamel defects occurred in 24 per cent of children. No significant difference was found in oral health between urban and rural samples. In the second part, which was an interview survey, habits such as thumb sucking (13 per cent), not brushing their teeth (3 per cent), and swallowing fluoride toothpaste (13 per cent) were found among 369 children. In the third (a questionnaire) survey, a response rate of 63 per cent was obtained. Significantly more of the children with nursing bottle caries (78.6 per cent) had the habit of sleeping with a feeding bottle than occurred in caries free children (25.6 per cent), but there was no difference in the infant feeding pattern. The children with enamel defects were breast fed for a shorter period and had an earlier introduction to bottle feeding, compared with children without enamel defects. In the final part of the survey, an assessment of snack eating habits at school, a 58 per cent response rate was achieved. The majority of children often brought healthier snacks, together with daily sugar-rich drinks. Significantly more caries free children brought sugary snacks less frequently than children with caries experience.

Age Factors↗
PubMed2003

[Prevalence of talon cusp in patients aged 7-18].

Talon cusp is an uncommon malformation. The aetiology is unknown although it is thought to be the combination of genetic and environmental factors. The purpose of the study was to examine the prevalence of talon cusps in children aged 7-18. 600 model casts were examined in the Pedodontic and Orthodontic Department of the Semmelweis University. Classification of talon cusps used was based on the degree of formation and extension by Hattab et al [6]. 12 talon cusps were found in the group of type 1, two were found in group of type 2 and one in type 3. The prevalence of talon cusps was 2.5%, mostly on the upper permanent lateral incisors. In four cases it was bilateral. The prevalence of talon cusps was more frequent in males compared to females. The early recognition of the anomaly is important from the therapeutic point of view (placement of sealant, periodic reduction of the cusp).

Adolescent↗
PubMed2004

Short tooth syndrome: diagnosis, etiology, and treatment management.

The periodontal-restorative team is uniquely positioned to provide the esthetic procedures that today's sophisticated patient population has come to expect. Not only is health and function of great desire but also esthetics is in demand. Armed with periodontal-plastic procedures and technically advanced restorative materials, the periodontal-restorative team can provide these patient needs. The challenge becomes making the correct diagnosis and selecting the appropriate treatment regimen.

Crown Lengthening↗
PubMed2004

[Literature survey of apexification in connection with three cases].

Endodontic treatment of three non-vital immature teeth is discussed. According Moorrees et al. root formation was in the stage two, six and four respectively. After access to the root canal, removing necrotic pulp and effective chemo-mechanical cleansing, Ca(OH)2 paste was used as a temporary filling material in each case. In two cases after closing the apical opening, permanent obturation was performed with half heated gutta-percha and lateral condensation to obtain a good seal. In one case permanent filling of the canal occurred with gutta-percha and AH26 as a sealer. In the first case two years, in the second case five years after obturation of the root canal with gutta-percha, periapical healing was evident in the control radiograph. In the third case using gutta-percha with AH26 as a sealer after two years new periapical lesion has developed. On the bases of literature data and our experiences in the case of non-vital immature teeth. Ca(OH)2 paste is the best temporary filling material to induce apexification process, and the half heated gutta-percha obturation is the most suitable permanent root filling material.

Calcium Hydroxide↗
PubMed2004

Interdental papilla management: a review and classification of the therapeutic approaches.

Several reasons contribute to the loss of interdental papillae and the establishment of "black triangles" between teeth. The most common reason in the adult population is loss of periodontal support because of plaque-associated lesions. However, abnormal tooth shape, improper contours of prosthetic restorations, and traumatic oral hygiene procedures may also negatively influence the outline of the interdental soft tissues. Several surgical and nonsurgical techniques have been proposed to treat soft tissue deformities and manage the interproximal space. The nonsurgical approaches (orthodontic, prosthetic, and restorative procedures) modify the interproximal space, thereby inducing modifications to the soft tissues. The surgical techniques aim to recontour, preserve, or reconstruct the soft tissue between teeth and implants. This review categorizes the various approaches in different clinical situations.

Adult↗
PubMed2004

The diagnostic accuracy and reproducibility of school dental screening using an index of treatment need.

OBJECTIVE: To test the use of an index in school screening programmes by assessing its accuracy in determining treatment need, and its reproducibility. BASIC RESEARCH DESIGN: Diagnostic accuracy was measured against a gold standard, inter-examiner and intra-examiner variation was measured by comparing the results of two examiners for the same subjects. Setting A large inner city primary school in Birmingham. PARTICIPANTS: 570 primary school children. OUTCOME MEASURES: Diagnostic accuracy was measured by sensitivity and specificity values. Reproducibility was measured by using kappa scores. RESULTS: The mean sensitivity for positive screening result was 81% and mean specificity for negative screening result was 97%. The kappa score for inter-examiner variation was 0.7 with agreement on decision to refer in 91% of cases. Intra-examiner variation was 11% for both examiners. CONCLUSION: The use of the index was shown to be both accurate and reproducible and is advocated for use in school dental screening programmes.

Child↗