RESUMO

AIM: To obtain a consensus on the domains of cariology for undergraduates in dental schools in the Caribbean. MATERIALS AND METHODS: Dental school deans from the Dominican Republic (DR) and Puerto Rico (PR) were invited to participate. Afterwards, 24 cariology faculty members from the dental schools in the DR received a 40-h workshop on the current understanding of dental caries. Then, representatives from participating dental schools in the DR and PR were divided into six groups and tasked with exploring the cariology domains described in the European and Colombian consensus. For each domain, the competencies in what the dental student, upon graduation, would have to (1) be proficient in, (2) have knowledge of, (3) and be familiar with were described. Two cariology consensus meetings to work on the domains and suggest changes for the Caribbean region were done, and representatives from the DR and PR agreed on a cariology consensus. For the second stage, Caribbean English-speaking countries were invited to participate in the consensus. Meetings were held with representatives from dental schools in Trinidad and Tobago (TT) and Jamaica (J) to include their suggestions on each consensus domain. RESULTS: A total of 15 dental schools (DR = 12; PR = 1; TT = 1; and J = 1) participated; they agreed on a new consensus considering the realities of the Caribbean participating countries. CONCLUSION: A cariology consensus for undergraduates was achieved for 15 dental schools in the Caribbean region. This accomplishment will promote a shift for the Caribbean dental schools' graduates towards a current understanding of dental caries.

Assuntos

RESUMO

La Histiocitosis de células de Langerhans (HCL), es una enfermedad rara, caracterizada por la proliferación clonal agresiva de células de Langerhans dendríticas de la médula ósea. La enfermedad crea lesiones osteolíticas en donde las manifestaciones orales usualmente están presentes. El objetivo de este reporte de caso es, presentar el seguimiento de cinco años de un caso diagnosticado en el 2014 y una revisión sistemática de literatura de las manifestaciones orales de HCL. Para la revisión sistemática, el argumento de búsqueda con palabras claves como HCL, histiocitosis X y manifestaciones orales, fueron conducidas en cinco bases de datos como PUBMED, LILACS, EBSCO, OVID y SCOPUS. Las manifestaciones orales más comunes son inflamación, enrojecimiento y pérdida de hueso en las áreas afectadas. Es importante mantener un seguimiento periódico en el consultorio dental de los casos de HCL en la población pediátrica. La HCL usualmente presenta manifestaciones orales que pueden ser un signo de diagnóstico temprano de esta condición, especialmente en la población pediátrica.

A histiocitose de células de Langerhans (HCL) é uma doença rara caracterizada pela proliferação clonal agressiva de células dendríticas de Langerhans da medula óssea. A doença cria lesões osteolíticas onde as manifestações orais geralmente estão presentes. O objetivo deste relato de caso é apresentar o seguimento de cinco anos de um caso diagnosticado em 2014 e uma revisão sistemática da literatura sobre as manifestações orais da HCL. Para a revisão sistemática, a busca de argumento com palavras-chave como LCH, histiocytosis X e oral manifestations, foi realizada em cinco bases de dados como PUBMED, LILACS, EBSCO, OVID e SCOPUS. As manifestações orais mais comuns são inflamação, vermelhidão e perda óssea nas áreas afetadas. É importante monitorar regularmente os casos de HCL na população pediátrica no consultório odontológico. A HCL geralmente apresenta manifestações orais que podem ser um sinal diagnóstico precoce dessa condição, principalmente na população pediátrica

Langerhans cell histiocytosis (LCH) is a rare disease characterized by aggressive clonal proliferation of dendritic Langerhans cells from the bone marrow. The disease creates osteolytic lesions where oral manifestations are usually present. The objective of this case report is to present the five-year follow-up of a case diagnosed in 2014 and a systematic review of the literature on the oral manifestations of LCH. For the systematic review, the search argument with keywords such as LCH, histiocytosis X and oral manifestations, were conducted in five databases such as PUBMED, LILACS, EBSCO, OVID and SCOPUS. The most common oral manifestations are inflammation, redness, and bone loss in the affected areas. It is important to regularly monitor LCH cases in the pediatric population in the dental office. LCH usually presents oral manifestations that can be an early diagnostic sign of this condition, especially in the pediatric population

Assuntos

RESUMO

Stevens-Johnson syndrome (SJS) is a disorder forming one of the several severe cutaneous adverse reactions, a group that includes, as well, erythema multiforme, toxic epidermal necrolysis (TEN), and SJS/TEN overlap. These adverse reactions are characterized by their severe involvement of the skin and the oral, gastrointestinal, genital, and conjunctival mucosa. The purposes of the study described herein were to perform a literature review of studies describing the clinical presentations and management of SJS patients with oral manifestations and to present a case report of a patient treated with dapsone gel. The research question for the literature review was the following: For patients with SJS, does adjunctive topical antibiotic treatment provide a better resolution for oral lesions than supportive care does? An online search of studies published from 2000 to 2019 was performed using the following databases: PubMed, BBO, LILACS, the Cochrane Library, and Ovid MEDLINE. Eight case reports were identified that met the inclusion criteria. Most of the articles included information about palliative treatments, such as supragingival cleaning and debridement, and the use of palliative oral rinses and gels, such as 'magic' mouthwash, chlorhexidine 0.12%, and lidocaine 2% gel. The case reported added an innovative treatment consisting of dapsone gel 5%.

Assuntos

RESUMO

Histiocitosis de células de Langerhans (HCL) es una singular enfermedad idiopática, la cual se caracteriza por proliferación clónica de células de Langerhans. HCL puede presentarse como una simple lesión osteolitica o puede afectar múltiples sistemas en el cuerpo. Oralmente se puede preceder manifestaciones sistémicas o simular desordenes infecciosos/inflamatorios. El reporte de este caso presenta a un varón de 3 años de edad referido a la clínica del programa Postdoctoral de Odontopediatria en la Universidad de Puerto Rico para evaluar una posible enfermedad periodontal en los segundos molares deciduos. En la evaluación clínica se observó inflamación extraoral bilateral en los lados izquierdo y derecho del rostro obliterando los ángulos mandibulares. La piel suprayacente estaba intacta y sin sintomatología. En la evaluación intraoral mostró inflamación localizada en la mucosa suprayacente de los molares deciduos en ambos lados con cierto grado de movilidad. Este caso ejemplifica la necesidad tanto de pediatras como odontopediatras de estar conscientes que HCL puede simular lesiones periodontales.

Histiocitose de Células de Langerhans (HCL) é uma enfermidade idiopática singular, a qual caracteriza-se pela proliferação crônica das células de Langerhans. A HCL pode se apresentar de duas formas distintas; como uma única lesão osteolítica ou, afetar múltiplos sistemas do corpo humano. Na região bucal podem ocorrer manifestações sistêmicas que simulem desordens de origem infecciosas/ inflamatórias. O relato deste caso trata-se de um menino de 3 anos de idade, recomendado à Clinica do Programa Pós-Doutorado de Odontopediatria da Universidade de Puerto Rico, para avaliar a possível doença periodontal nos segundos molares decíduos. Na avaliação clínica observou-se inflamação extraoral bilateral nos lados esquerdo e direito do rosto obstruindo os ângulos mandibulares. O tecido facial adjacente encontrava-se intacto e sem sintomatologia. A avaliação intraoral, no entanto, constatou inflamação localizada na mucosa vestibular e certo grau de mobilidade nos molares decíduos em ambos os lados. Este caso demonstra a importância de se ampliar a divulgação da LCH, como também o fato que a mesma pode simular lesões periodontais, principalmente entre pediatras e odontopediatras, com o intuito de aperfeiçoar o manejo clínico das crianças portadoras da doença.

Langerhans cell histiocytosis (LCH) is a rare idiopathic disease characterized by the clonal proliferation of Langerhans cells. LCH may appear as a single osteolytic lesion or can affect many body systems. Oral involvement may predate systemic manifestations or mimic infectious/inflammatory disorders. This case report involves a 3-year-old boy referred to the pediatric dentistry residency clinic at the University of Puerto Rico to evaluate possible periodontal disease on primary second lower molars. Examination revealed bilateral extra-oral swelling on the left and right side of the face obliterating the mandibular angles. The overlying skin was intact and symptomless. An intraoral examination showed localized swelling of the overlying mucosa from the lower primary right and left molars with some degree of mobility on both the right and left second primary molars. This case illustrates the need for pediatricians and pediatric dentists to be aware of LCH mimicking periodontal lesions.

Assuntos

RESUMO

BACKGROUND: Periodontitis and vitamin D deficiency are both highly prevalent in Puerto Rico. The aim of this pilot study was to evaluate the association between vitamin D levels and periodontal disease in Puerto Rican adults. METHODS: A sex-, age-, and BMI-matched case-control, cross-sectional study was conducted on 24 cases of moderate/severe periodontitis and 24 periodontally healthy controls aged 35 to 64 years. Each participant completed a socio-demographic questionnaire, underwent a full-mouth periodontal examination and provided blood sample to measure serum 25-hydroxyvitamin D (25 (OH) D) levels to assess vitamin D status. RESULTS: A total of 19 matched case-control pairs (28 females, 10 males) completed the study. Mean serum 25 (OH) D levels were significantly lower in cases (18.5 ± 4.6 ng/ml) than in controls (24.2 ± 7.1 ng/ml; p = 0.006). Lower odds of periodontal disease were observed per unit of 25 (OH) D level (OR 0.885; 95 % CI 0.785, 0.997; p < 0.05). CONCLUSIONS: Lower serum vitamin D levels are significantly associated with periodontitis in Puerto Rican adults.

Assuntos

RESUMO

PURPOSE: The oral health status of children with type 1 diabetes and its relationship to salivary cytokines have been researched in only one known study. The purpose of the present study was to evaluate the association between levels of salivary cytokines and gingival disease in diabetic and nondiabetic Puerto Rican children. METHODS: A matched case-control study with a convenience sample of 25 children with type 1 diabetes (cases) and 25 nondiabetic children (controls) were evaluated by a calibrated dentist for oral health indices. A five-ml stimulated saliva sample was taken from each subject and analyzed to determine cytokine levels (IL-6, IL-17, IP-10, TNF-alpha, MMP-2, MMP-9, CRP). Descriptive statistics, chi-square tests, and t tests were used. RESULTS: Diabetic children are observed to have more plaque than control children (P=.007), more calculus (P=.06), and more bleeding on probing (P=.001). Only the level of the mediator IL-17 (P=.002) was higher in diabetic children than in nondiabetic children, but no significant differences were observed in the levels of other cytokines between the two groups. However, for each salivary mediator evaluated, diabetic children had higher levels of the respective mediator. CONCLUSION: Salivary cytokines levels were higher in diabetic type 1 children than in nondiabetic children.

Assuntos

RESUMO

OBJECTIVE: To determine the in vitro antimicrobial effects of 3 endodontic sealers--AH Plus, Sealapex, and Tubli-Seal--on Actinomyces radicidentis, a bacterial species commonly found in root canals. METHODS: Prior to the experimental procedures, bacterial identification tests, such as Gram staining, catalase, and API 20A, were performed, and the bacteria were identified as A. radicidentis. The agar diffusion susceptibility test was performed to determine the areas of bacterial growth inhibition and, consequently, the microbial resistance of the 3 sealers against A. radicidentis. Chlorhexidine was used as a positive control, and saline solution was used as a negative control. RESULTS: Tubli-Seal cement had an average diameter of inhibition zones in the 3 panels of 22.73 mm, that of AH Plus was 17.13 mm, and that of Sealapex, 11.99 mm. A one-way ANOVA test showed that there were significant differences between the 3 cements (p < 0.05). CONCLUSION: Tubli-Seal showed the highest levels of antimicrobial activity, which was followed by AH Plus with the next highest levels and, finally, Sealapex with the lowest levels of antimicrobial activity.

Assuntos

RESUMO

OBJECTIVES: The purpose of this study was to evaluate the oral health status and dental needs of the athletes with intellectual disabilities from Latin-American and Caribbean countries who were participating in the II Latin-American Special Olympics games held in Puerto Rico, February 2010. METHODS: There were 930 athletes who participated in the games, of whom 445 received a dental examination, including 367 from Latin-American and 78 from Caribbean countries. Forty-four trained and standardized dental professionals performed dental screenings of athletes with intellectual disabilities, following Special Olympic Special Smiles and CDC protocols. These criteria were used to record untreated caries, missing and filled teeth, and gingival status. Socio-demographics, existence, and severity of pain and oral hygiene habits were assessed by questionnaire. Statistical analysis was performed using EPI-INFO and SPSS Statistical Program to produce descriptive statistics and chi-square test. RESULTS: Untreated dental caries was recorded for more than half of the examined athletes. Missing teeth were noted in more than one-third of the athletes. More than half of the participants had signs of gingival disease and half needed preventive mouth guards. Statistics for each Latin-American country suggests a dissimilar trend of dental decay and treatment needs among nations. CONCLUSIONS: While the Special Olympic athletes may not be representative of the entire population of individuals with intellectual disabilities in their specific country, the general consistency of the oral health status of these athletes from the 31 countries supports the certainty of the need for increased dental services for individuals with intellectual disability in the respective countries.

Assuntos

RESUMO

OBJECTIVE: Children with type 1 diabetes have infrequently been the subjects of studies examining oral health status (caries and gingival diseases); in addition, no study of this type has ever been on Puerto Rican children. The purpose of this study was to evaluate the oral health status of Puerto Rican children (ranging in age from 6 to 12 years) either with or without type 1 diabetes and compare the two groups with regard to that status. METHODS: This was a matched case-control study. A convenience sample of 25 children with type 1 diabetes (cases) and 25 non-diabetic children (controls), all ranging in age from 6 to 12 years and matched by age and gender, was evaluated by a calibrated dentist for caries, bleeding on probing, and plaque and calculus indexes. A sample of saliva was taken from each subject and analyzed to determine Streptococcus mutans and Lactobacillus counts. Descriptive statistics, chi-square test, and t-test were used to describe and assess the data. RESULTS: We used the caries index to evaluate the teeth of the children participating in our study; we found significant differences in the number of lesions in the permanent teeth of diabetic children compared to the number found in the permanent teeth of non-diabetic children (1.43 and 0.56, respectively; p = 0.05). The mean number of sites of bleeding on probing for diabetic children was 23.9; for non-diabetic children it was 4.2. Diabetic children had more plaque than did the control children (plaque index = 2.5 vs. 0.8; p = 0.007) and more bleeding on probing (p = 0.001). High levels of glycosylated hemoglobin in diabetic children were statistically significantly associated with a greater number of sites with bleeding on probing. CONCLUSION: Diabetic children are at higher risk for caries and gum disease than are non-diabetic children.

Assuntos

RESUMO

BACKGROUND: Oral research directed toward the maternal and child dyads is important because mothers are a source of dental caries pathogens and are the health behavior managers and trainers of children. The objectives of this study were: 1) to evaluate the oral health status of the mothers in a sample of 100 children aged 12 to 60 months from a rural community in Puerto Rico, and 2) to compare the children with their mothers' oral health status. METHODS: A sample of 71 women and 100 of their children, (Mean Age = 28.8 years +/- 9.0, and 36.41 mos +/- 18.2, respectively) were evaluated for DMFT/S and periodontal health or deft/s. A NIDCR calibrated dentist performed all dental evaluations of children and mothers utilizing NIDCR criteria. Descriptive statistics were produced. RESULTS: Mothers' bleeding point prevalence in at least one site was 63%; prevalence of at least one site with pocket depth of 4 to 6 mm was 37 %. Calculus prevalence was, no calculus 25%, supragingival calculus 56.7%, subgingival calculus 2.2%, supra and sub gingival calculus 16.3%. Mean Dental Indices for mothers were DMFS (16.51 -/+ 0.02), DMFT (12.20 +/- 6.76), Caries (2.93 +/- 2.86), Filling (7.07 +/- 8.76), Missing (2.93 +/- 4.53). Children's Mean Dental Indices were defs (4.32 +/- 9.7), deft (2.30 +/- 4.0), decalcifications lesions (1.36 +/-1.9), caries (1.96 +/- 3.2) and surfaces caries (3.81 +/- 8.68), fillings (0.22 +/- 0.83) and extracted teeth (0.043 +/- 0.45). CONCLUSIONS: Significant levels of treated and untreated caries and gingival disease were observed in this sample. The importance for primary and secondary prevention, as well as treatment for periodontal and dental disease, in rural Puerto Rican communities is evident from this investigation.

Assuntos