An experimental elective report examining and comparing current levels of dental anxiety and disease in child populations in Peru and the UK.

INTRODUCTION: Dental anxiety is an important factor in influencing patients' decisions to access treatment. It is crucial dental care professionals understand its causative factors in order to prevent and manage it, particularly as dentally anxious patients often have poor oral health. This report is of an elective study that tried to ascertain whether children with signs of dental neglect suffered greater dental anxiety, as existing research suggests that anxiety can stem from previous experiences. METHOD: 100 children in both the United Kingdom and Peru were examined for signs of dental neglect using the PUFA (Pulpal exposures, Ulcers, Fistulas & Abscesses) system, and their anxiety levels surveyed with the Modified Child Dental Anxiety Scale. A Spearman's rank analysis was performed. RESULTS: Both groups showed similar disease levels, but Peruvian children were significantly less anxious. The r values (United Kingdom r=-0.020 Peru r=-0.0099) were less than rc=0.165 at a significance level of P=0.05, showing that increased dental neglect does not make children more anxious. DISCUSSION: It appears that having a neglected dentition as a child does not make you more anxious, but the resultant invasive treatment procedures likely to have been experienced as a child may have a role. Ultimately, cultural background and attitude to dental care are suggested as being more important in determining the dental anxiety levels of children.

[An index for untreated severe caries]. / Een index voor onbehandelde ernstige cariës.

Hardly any data are available on the clinical consequences of untreated severe caries, because there is no method to quantify the prevalence of oral conditions resulting from untreated caries. In the Philippines, an index was developed which records for (the location of) each tooth whether caries has reached the dental pulp, whether ulceration is present in the surrounding soft tissues due to sharp edges of fragments of a tooth lost due to caries, or whether a fistula or abscess is present. By adding the index to the existing Decayed Missing Filled Tooth index, insight is provided on the extent and the consequences of untreated caries and research may be carried out on its possible impact on the general health and wellbeing of national populations.

A novel decision-making process for tooth retention or extraction.

BACKGROUND: Implant-supported restorations have become the most popular therapeutic option for professionals and patients for the treatment of total and partial edentulism. When implants are placed in an ideal position, with adequate prosthetic loading and proper maintenance, they can have success rates >90% over 15 years of function. Implants may be considered a better therapeutic alternative than performing more extensive conservative procedures in an attempt to save or maintain a compromised tooth. Inadequate indication for tooth extraction has resulted in the sacrifice of many sound savable teeth. This article presents a chart that can assist clinicians in making the right decision when they are deciding which route to take. METHODS: Articles published in peer-reviewed English journals were selected using several scientific databases and subsequently reviewed. Book sources were also searched. Individual tooth- and patient-related features were thoroughly analyzed, particularly when determining if a tooth should be indicated for extraction. RESULTS: A color-based decision-making chart with six different levels, including several factors, was developed based upon available scientific literature. The rationale for including these factors is provided, and its interpretation is justified with literature support. CONCLUSION: The decision-making chart provided may serve as a reference guide for dentists when making the decision to save or extract a compromised tooth.

Nueva clasificación de las enfermedades periodontales / New classification of periodontal diseases

Este artículo resume la nueva clasificación de enfermedades periodontales propuestas recientemente por la Academia Americana de Periodontología. El sistema de clasificación es necesario para que en un marco de referencia científico se permita ordenar las entidades por sus propias características etiológicas y patogénicas que deriven a un plan tratamiento moderno basado en las actuales evidencias de enfermedad periodontal

Periodontal abscess.

This review focuses on the classification of periodontal abscesses, which are localized purulent infections of periodontal tissues, and discusses their etiology and clinical characteristics.

Endodontic classification.

Clinical and histopathologic findings are mixed in current endodontic classifications. A new system, based on symptomatology, may be more useful in clincial practice. The classifications are vital asymptomatic, hypersensitive dentin, inflamed-reversible, inflamed/dengenerating without area-irreversible, inflamed/degenerating with area-irreversible, necrotic without area, and necrotic with area.