scholarly journals A Doença Periodontal no Indivíduo com Fissura Labiopalatina

UNICIÊNCIAS ◽  
2021 ◽  
Vol 24 (1) ◽  
pp. 104-109
Author(s):  
Luiz Evaristo Ricci Volpato ◽  
Ana Thereza de Saboia Campos Neves ◽  
Amanda Alves de Oliveira ◽  
Alexandre Meireles Borba ◽  
Mateus Rodrigues Tonetto ◽  
...  

A doença periodontal abrange uma gama variada de condições inflamatórias da gengiva, osso e ligamento periodontal dependentes da microbiota do biofilme, de respostas imunes inatas, inflamatórias e adaptativas do hospedeiro e, ainda, fatores individuais genéticos e ambientais. Já as fissuras labiopalatinas são deformidades anatômicas decorrentes da fusão parcial dos processos maxilares nas primeiras semanas de vida intrauterina, especialmente, envolvendo o rebordo alveolar, resultando em alterações no arco dentário e vestíbulo, podendo provocar anomalias dentárias, mal posicionamento dentário e alterações na oclusão, como atresia maxilar e mordida cruzada. Este trabalho tem como objetivo revisar a literatura a respeito da prevalência de alterações periodontais em indivíduos com fissura labiopalatina em diferentes grupos etários e tipos de fissura, bem como comparar os achados com indivíduos sem fissura labiopalatina. Indivíduos com fissura labiopalatina têm sido considerados mais suscetíveis ao desenvolvimento de doença periodontal em função de sua condição anatômica particular e das consequências da fissura para o indivíduo, como muitas vezes o tratamento ortodôntico prolongado, que leva a maior acúmulo de biofilme. Entretanto, conhecimentos mais recentes têm demonstrado que a doença periodontal é uma alteração multifatorial mediada por complexos mecanismos, além do acúmulo de biofilme, como por exemplo, a condição imunológica individual, preponderante para a evolução da doença. Assim, novos estudos são necessários para compreender melhor o comportamento das doenças periodontais nos indivíduos com fissura labiopalatina.   Palavras-chaves: Fenda Labial. Fissura Palatina. Doenças Periodontais.   Abstract Periodontal disease covers a wide range of inflammatory conditions of the gingiva, bone and periodontal ligament dependent on the biofilm microbiota, host’s innate, inflammatory and adaptive immune responses, as well as individual genetic and environmental factors. Cleft lip and palate are anatomical deformities resulting from the maxillary processes partial fusion in the first weeks of intrauterine life, especially involving the alveolar ridge, resulting in changes in the dental arch and vestibule, which can also cause dental anomalies, dental malposition and changes in occlusion such as maxillary atresia and crossbite. This work aims to review the literature regarding the prevalence of periodontal changes in individuals with cleft lip and palate in different age groups and types of cleft, as well as to compare the findings with individuals without cleft lip and palate. Individuals with cleft lip and palate have been considered more susceptible to the development of periodontal disease due to their particular anatomical condition and the consequences of the cleft for the individual, such as often the prolonged orthodontic treatment that leads to greater biofilm accumulation. However, more recent knowledge has shown that periodontal disease is a multifactorial alteration mediated by complex mechanisms in addition to the biofilm accumulation, such as, for example, the individual immune condition, which is preponderant for the disease evolution. Thus, further studies are needed to better understand the periodontal diseases behavior in individuals with cleft lip and palate.   Keywords: Cleft Lip. Cleft Palate. Periodontal Diseases.

2020 ◽  
pp. 105566562096097
Author(s):  
Marie Pegelow ◽  
Sara Rizell ◽  
Agneta Karsten ◽  
Hans Mark ◽  
Jan Lilja ◽  
...  

Aims: To determine reliability and predictive validity of the 5-year-olds’(5YO) Index and GOSLON Yardstick in 119 patients born with unilateral cleft lip and palate at 5, 7/8, 10, 15/16, and 19 years. Methods: Five hundred thirty-four dental study models were appraised by 2 teams in 2 centers, twice in each center. Intrateam and interteam reliability in scoring the models was calculated using κ. Dental arch prediction rates were calculated as the proportion of models remaining in the same category (good–scores 1 and 2; fair–score 3; poor–scores 4 and 5) over time. Results: Intrateam and interteam κ statistics ranged from 0.74 to 0.89 and from 0.74 to 0.81, respectively. The 5YO Index and GOSLON Yardstick at 5 years produced almost identical results. The prediction rate of 19-year-old (n = 106) outcome was >80% for those in groups 1 and 2 at 5 years, while for those in groups 4 and 5 prediction was poor (<40%). Prediction of groups 4 and 5 remained poor until 10 years when it increased to 77%. At 15/16 years prediction rate was 93% for those in groups 4 and 5. Prediction of cases in group 3 was very poor at all ages. Conclusions: These results question the predictive value of “poor” dental arch relationships before 10 years of age. However, the predictive value of “good” dental arch relationship scores over time is good in all age groups. This has implications for audit policies to predict facial growth outcomes.


1999 ◽  
Vol 36 (5) ◽  
pp. 434-440 ◽  
Author(s):  
Martin Kunkel ◽  
Ulrich Wahlmann ◽  
Wilfried Wagner

Objective: This study investigates the nasal airway in unilateral cleft palate patients by means of a noninvasive, objective diagnostic method that provides topographic information about the airway profile. Design: A consecutive sample of patients was measured. Setting: Cleft palate rehabilitation center of the University of Mainz, Germany. Patients: Forty-nine subjects were investigated: 34 full-grown patients with complete unilateral cleft lip and palate and 15 controls with subjective normal nasal patency. Intervention: A transnasal series of three acoustic measurements of nasal volume was performed per nostril; measurements were taken both before and after decongestion with 0.3 mg xylometazoline per nostril. Minimum cross-sectional area, nasal volume, and decongestion capacity were calculated for both the cleft side and the contralateral side and for both nasal sides in controls. Results: Pathologic obstructions (<0.4 cm2) were detected on the cleft side in 75% of patients but were detected in only 15% of patients on the contralateral side (p < .001). The valve area of the cleft side (0.32 ± 0.2 cm2) yielded significantly (p < .001) lower cross-sectional values compared with the contralateral side (0.56 ± 0.1 cm2). Total nasal volume was determined to be 35% smaller on the cleft side (p < .001). Significantly higher decongestion capacity was verified on the cleft side, thus indicating mucosal hypertropy. Conclusion: Despite a wide range of interindividual variability, we recognized a characteristic “descending W” airway pattern in cleft palate patients. Acoustic rhinometry seems to be a powerful tool for acquiring topographic information about the individual airway profile. It has proven helpful in visualizing the location and amount of pathologic obstructions, rendering it especially useful for preoperative investigation and quality control in corrective cleft nose surgery.


2016 ◽  
Vol 29 (2) ◽  
pp. 86-89 ◽  
Author(s):  
Joanna Luszczak ◽  
Michal Bartosik ◽  
Jolanta Rzymowska ◽  
Agnieszka Sochaczewska-Dolecka ◽  
Ewa Tomaszek ◽  
...  

AbstractAccording to some studies, the Entamoeba gingivalis colonizing the gingival tissue is an important agent in bringing about periodontitis. Other studies, however, deem it an opportunist that is able to survive in the medium induced by periodontal disease. The aim of this study was to investigate the prevalence of Entamoeba gingivalis infection in patients from the Department of Periodontology, and compare this population with that of healthy people, so as to analyze the relationships between infection and patient sex and age. The result of this work is that in both groups, a correlation (p = 0,19) has been noted between the occurrence of amoebae and other diseases in the oral cavity. Indeed, 81,4% of all patients with some periodontal disease showed the presence of amoeba. Among those who are not afflicted with oral diseases, the presence of amoeba was indicated in 62,5% of the total. In addition, a correlation between the person's age and the presence of protozoa (p = 0,15) was strongly marked among women (p = 0,19). In the three age groups of women in this study (40-49, 60-69, and above 80 years), we observed a 100% presence of protozoa.Our study leads us to the conclusion that infections with Entamoeba gingivalis should be regarded as an factor that is associated with the pathological changes occurring in patients with periodontal diseases.


2015 ◽  
Vol 52 (6) ◽  
pp. 196-200 ◽  
Author(s):  
Dos Santos Patrícia Bittencourt Dutra ◽  
Guilherme Janson ◽  
Vivian Helena Assis ◽  
Maira De Paula Leite Battisti ◽  
Daniela Gamba Garib

Author(s):  
Ariela Nachmani ◽  
Muhamed Masalha ◽  
Firas Kassem

Purpose This purpose of this study was to assess the frequency and types of phonological process errors in patients with velopharyngeal dysfunction (VPD) and the different types of palatal anomalies. Method A total of 808 nonsyndromic patients with VPD, who underwent follow-up at the Center for Cleft Palate and Craniofacial Anomalies, from 2000 to 2016 were included. Patients were stratified into four age groups and five subphenotypes of palatal anomalies: cleft lip and palate (CLP), cleft palate (CP), submucous cleft palate (SMCP), occult submucous cleft palate (OSMCP), and non-CP. Phonological processes were compared among groups. Results The 808 patients ranged in age from 3 to 29 years, and 439 (54.3%) were male. Overall, 262/808 patients (32.4%) had phonological process errors; 80 (59.7%) ages 3–4 years, 98 (40, 0%) ages 4.1–6 years, 48 (24.7%) 6.1–9 years, and 36 (15.3%) 9.1–29 years. Devoicing was the most prevalent phonological process error, found in 97 patients (12%), followed by cluster reduction in 82 (10.1%), fronting in 66 (8.2%), stopping in 45 (5.6%), final consonant deletion in 43 (5.3%), backing in 30 (3.7%), and syllable deletion and onset deletion in 13 (1.6%) patients. No differences were found in devoicing errors between palatal anomalies, even with increasing age. Phonological processes were found in 61/138 (44.20%) with CP, 46/118 (38.1%) with SMCP, 61/188 (32.4%) with non-CP, 70/268 (26.1%) with OSMCP, and 25/96 (26.2%) with CLP. Phonological process errors were most frequent with CP and least with OSMCP ( p = .001). Conclusions Phonological process errors in nonsyndromic VPD patients remained relatively high in all age groups up to adulthood, regardless of the type of palatal anomaly. Our findings regarding the phonological skills of patients with palatal anomalies can help clarify the etiology of speech and sound disorders in VPD patients, and contribute to general phonetic and phonological studies.


2010 ◽  
Vol 47 (2) ◽  
pp. 167-174 ◽  
Author(s):  
Theodosia Bartzela ◽  
Christos Katsaros ◽  
William C. Shaw ◽  
Elisabeth Rønning ◽  
Sara Rizell ◽  
...  

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