Scanning Electron Microscopy and Macroscopic Examination of Prematurely Erupted Teeth in Preterm Infants.

Prematurely erupted teeth are rare in fullterm neonates and extremely rare in prematurely delivered infants. The aim of this study was to present macroscopic and scanning electron microscopy (SEM) investigations of prematurely erupted primary teeth of preterm very low birthweight (VLBW) and extremely low birthweight (ELBW) infants. Three preterm VLBW and ELBW infants with prematurely erupted lower incisors were examined.

Exogenous Intake of Fluorides in Caries Prevention: Benefits and Risks.

Caries incidence and prevalence have decreased significantly over the last few decades due to widespread use of fluoride. However, an increase in the prevalence of dental fluorosis has been reported in both fluoridated and non-fluoridated communities. Care must be taken to ensure that a balance between the optimal fluoride preventive effect at the individual and community level and minimal risk of dental fluorosis is maintained.

Evaluation of the risk factors of dental caries in children with very low birth weight and normal birth weight.

Background: Health problems of premature infants can affect both general and oral health. The enamel defects, poor dietary and oral hygiene habits may predispose these children to dental caries. This study was conducted to assess the impact of very low birth weight and prematurity on caries risk in early childhood.

Recurrent Aphthous Stomatitis in Children: A Practical Guideline for Paediatric Practitioners.

Recurrent aphthous stomatitis (RAS) is the most common chronic oral mucosal lesion affecting up to 25% of the population. The diagnosis is based on well-defined clinical characteristics, but the precise aetiology and pathogenesis remain unclear. The treatment of RAS should be based on the identification and control of possible predisposing factors.

Developmental enamel defects of primary incisors in preterm infants with very low and extremely low birthweight. A case- control study.

Aim: To determine the prevalence of developmental defects of enamel (DDE) in primary incisors of preterm very low birthweight (VLBW) and extremely low birthweight (ELBW) one-year-old infants and to compare the findings with fullterm one-year-old normal birthweight (NBW) infants.

Materials And Methods: All infants were enrolled in the case-control study at birth. Personal information and medical histories were obtained through interviews with parents and from medical hospital records.

Cervical lymphocele: A rare complication following salvage surgery for ocular adnexal apocrine adenocarcinoma. A case report and review of the literature.

Background: An ocular adnexal apocrine adenocarcinoma (OAAA) is an extremely rare, but potentially aggressive and life-threatening tumor with ill-defined management based only on recommendations from a limited number of reported cases. The development of cervical lymphocele following neck dissection is a very rare complication, but one with well established methods for prevention and treatment. Here we describe a previously unreported case of salvage surgery including neck dissection for OAAA in addition to an emergence of cervical lymphocele.

Complete removal of dentigerous cysts with preservation of associated teeth as an alternative to marsupialization in children and preadolescents.

The aim of this study is to evaluate the results of dentigerous cysts enucleation with preservation of cyst-associated teeth as a single procedure in a group of children and preadolescents. A retrospective case series of seven patients with 15 unerupted developing teeth associated with or adjacent to dentigerous cysts was conducted. Patients were treated using the uniform surgical protocol (cystectomy, preservation of cyst-associated teeth, without use of orthodontic traction, primary wound closure).

General and oral health status of preterm one-year-old very low and extremely low birthweight infants (a cross - sectional study).

Aims: The aim of the present study was to evaluate the general and oral health status of a group of preterm one-year-old very low (VLBW) and extremely low birthweight (ELBW) infants and make a comparison with full-term one-year-old normal birthweight infants (NBW).

Methods: A cross-sectional study was conducted in 102 one-year-old preterm VLBW and ELBW infants, and the data obtained were compared to 87 one-year-old full-term NBW infants. The infants' medical histories were obtained from hospital records and interviews with the mothers.

The Analysis of Dental Treatment under General Anaesthesia in Medically Compromised and Healthy Children.

Dental care under general anaesthesia (GA) is an option when normal treatment cannot be accomplished due to un-cooperation and systemic or cognitive/intellectual disabilities. The purpose of this retrospective cohort study was to analyse the dental treatment under GA in medically compromised and healthy children. The data were collected from the medical records of children who received their dental treatment under GA.

Early colonization of the oral cavity in 6- and 12-month-old infants by cariogenic and periodontal pathogens: a case-control study.

The colonization of the oral cavity by cariogenic and periodontal pathogens occurs earlier than previously thought. This study aimed to identify the presence and quantity of representative cariogenic and periodontal pathogens in the oral cavities of 6- and 12-month olds and to evaluate the influence of C-section delivery on early Streptococcus mutans (Sm) colonization of the oral cavity. The research cohort was composed of 59 infants (35 infants were delivered vaginally and 24 via C-section) and their mothers.

The presence of cariogenic and periodontal pathogens in the oral cavity of one-year-old infants delivered pre-term with very low birthweights: a case control study.

Background: Recently, the dental literature has focused mainly on the microbial colonization of healthy full-term infants and their mothers or caretakers. However, oral microbial acquisition by premature infants has not been adequately investigated, and the correlation between pre-term birth and the presence of cariogenic and periodontal pathogens has not been determined. The aim of this study was to identify the presence and quantities of representative cariogenic and periodontal pathogens in the oral cavities of 12-month-old infants and compare the occurrence of these microbes between a cohort of pre-term infants with very low birthweights and a control cohort comprising full-term infants.

[Oral health status of women with normal and high-risk pregnancies].

Objective: The aim of this study was to compare the oral health status of women with normal pregnancies and those with high-risk pregnancies.

Method: A total of 142 women in the third trimester of pregnancy were randomly selected for this study. The pregnant women were divided into two groups: a normal pregnancy group (group F, n = 61) and a high-risk pregnancy group (group R, n = 81).

Langerhans cell histiocytosis in childhood - review, symptoms in the oral cavity, differential diagnosis and report of two cases.

Background: Langerhans cell histiocytosis is a rare disease characterized by monoclonal proliferation and migration of special dendritic cells. This disease primarily affects bones, but occurs less frequently in other organ systems or may manifest as a multisystem disease.

Case Reports: Extraoral and intraoral symptoms of Langerhans cell histiocytosis are described in a 13-month-old female and a 5-month-old male infant.

Oral health status of women with high-risk pregnancies.

Aim: The aim of this study was to investigate the oral health status of women with high-risk pregnancies.

Methods: A case-control study of 142 pregnant women was conducted. The case group included 81 pregnant women with high-risk pregnancies, while 61 women with normal pregnancies served as controls.

Congenital epulis.

Congenital epulis is a rare, soft-tissue benign condition that presents at birth. It arises from the alveolar mucosa and occurs more frequently in the maxilla, mainly in the frontal region. This condition may interfere with respiration, feeding or lip closure.

A retrospective study of 889 injured permanent teeth.

The aim of this study was to investigate pre-injury factors, causes of dental injuries and healing complications after traumatic injuries to permanent teeth. The analysed sample comprised 889 permanent teeth of 384 patients, who were treated in the Dentistry Department in Faculty Hospital in Pilsen. Enamel-dentin fractures [233 teeth (26.

Retrospective clinical study of 90 avulsed permanent teeth in 58 children.

The aim of this study was to find out the causes that lead to dental avulsion in children, to analyze the effectiveness of our treatment and the response of the adults when such incidents occur and finally to determine the occurrence of posttraumatic complications some time after the injury, especially the resorption of the affected teeth root. We analyzed the documentations of a sample of patients containing 57 children who had a total of 90 avulsed teeth and were treated in Dentistry Department of Medical Faculty in Pilsen, Czech Republic, in the years between 1995 and 2005. We discovered that most frequently the children experience dental avulsion in the age between 8 and 11 years old, the most affected teeth are the upper central incisors and the most frequent causes are sports and games which are very common in these ages, in various environments, like schools, sport fields and home.

Attitude of Pilsen primary school teachers in dental traumas.

Dental injuries are rather common during sport activities and at schools where children spend most of their time every day. The purpose of this study was to evaluate the knowledge of primary school teachers in Pilsen, Czech Republic, of how to provide first aid in cases of one of the most serious dental injuries, the tooth avulsion. To this end, a questionnaire which contained nine questions about avulsion of permanent teeth was prepared.