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Med Oral Patol Oral Cir Bucal. 2009 Aug 1;14(8):e365-e370. Presence of fibronectin
peptides in saliva of patients with Sjögren's
Syndrome: A potential indicator of salivary gland destruction. Silvestre FJ,
Puente A, Bagán JV, Castell JV. Universidad de
Valencia, Clínica Odontológica Universitaria, C/Gascó
Oliag 1. 46010–Valencia, Spain,
Francisco.silvestre@uv.es. Objective:The
purpose of this preliminary study was to monitor the degree of destruction of
salivary glands in Sjögren disease by the detection
of fibronectin peptides in patients' saliva. Study design:The sample consisted of
10 subjects divided in 2 groups, one with Sjögren
disease and a control group. Saliva samples were submitted to an inmunodetection analysis. In addition, non pathological
salivary glands, obtained from 2 subjects who underwent minor oral surgery,
were incubated with leukocyte homogenates and analysed
to compare the obtained fragments. Results:The inmunodetection analysis
of Sjögren saliva revealed multiple protein bands,
including fibronectin, that were not present in
saliva from healthy individuals. The inmunostained
bands varied depending on the course of the disease, showing more fibronectin fragments in an active phase. Furthermore,
results obtained from the non-pathological glands incubated with leukocyte
homogenates were similar to those revealed in saliva from Sjögren
patients. Conclusion:The
presence of fibronectin peptides in Sjögren patients' saliva can constitute a method to
monitor activity in Sjögren's disease. |
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Med Oral Patol Oral Cir Bucal. 2009 Aug 1;14(8):e371-e375. Oral lesions in 166 patients with cutaneous psoriasis: A controlled study. Costa SC, Hirota SK, Takahashi MD,
Andrade Jr H, Migliari DA. Universidade de Sã o Paulo, Faculdade
de Odontologia, Departamento de Estomatologia,
Disciplina de Estomatologia Clínica, Av. Prof. Lineu Prestes, 2227, Cidade Universitária, São Paulo, SP – Brazil
05508–000, damiglia@usp.br. Objectives. This study was aimed to test
if the frequency of oral lesions bears statistical correlation or not with
the condition of cutaneous psoriasis. Study design.
Two groups were examined, one made up of 166 patients with skin psoriasis and
the other with the same number of individuals with a negative history of skin
diseases (control group), matched by age, race, and sex. Patients with
psoriasis were grouped according to their having localized or generalized
forms of the disease. The oral mucosa was thoroughly examined in both groups.
Data were analyzed using chi-square test, Fisher's test, the odds ratio (OR)
with a 95% confidence interval (CI), and the Ryan-Holm step-down Bonferroni procedure. The overall significance was set at
P </= 0.05. Results. The oral lesions significantly associated with
psoriasis were fissured tongue (FT, OR = 2.7; 95% CI: 1.3-5.6), and
geographic tongue (GT, OR = 5.0; 95% CI: 1.5-16.8). Other factors analyzed,
such as topical and/or systemic medication for treatment of psoriasis versus nontreated patients, and localized versus generalized
forms of psoriasis presented no statistical association with the frequency of
FT or GT lesions (p>0.05). Conclusions. Patients with psoriasis presented
no specific oral lesion different from those seen in the control group.
Although further investigation is warranted to establish whether or not
either FT or GT can be characterized as an oral expression of psoriasis, the
present investigation did find for both these types of lesions that the
frequency of each bore a statistically significant relation with the presence
of cutaneous psoriasis. |
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Med Oral Patol Oral Cir Bucal. 2009 Aug 1;14(8):e376-e383. Dental erosion in alcoholic patients
under addiction rehabilitation therapy. Manarte P,
Manso MC, Souza D, Frias-Bulhosa J,
Gago S. Faculdade de Ciencias da Saúde – Universidade Fernando Pessoa R. Carlos da Maia, 296 4200–150 Porto, Portugal, patmon@ufp.edu.pt. Objective: To determine the occurrence
and severity of dental erosion in alcoholic patients undergoing
detoxification at the North Alcoholic Regional Centre (CRAN), Porto,
Portugal, and to assess socioeconomic and behavioural
covariates of dental erosion occurrence. Design: A cross-sectional
descriptive study was carried out in one centre (CRAN) for addiction
rehabilitation therapy in the north of Portugal. A sample of 1064 teeth was
examined. The condition of the dental erosion was classified by means of
severity and anatomic location, according to the Eccles and Jenkins dental
erosion index, and a dichotomous outcome assessing the occurrence of dental
erosion (severity dental erosion levels > 0 ).
Dental erosion results were linked to data supplied by a questionnaire
assessing socio-demographic characteristics, behaviour
related to alcohol and drug use, including a history of drug and alcohol
abuse, and oral health promotion using logistic multivariate regression
analysis. Results: Enamel and/or dentine erosion lesions were present on
49.4% of the teeth. Among these, 36.9% of occlusal
surfaces presented dental erosion with a severity level of 1
, 11.4% with a severity level 2 and 1.1% with a severity level 3. The
highest occurrence of severity level 3 was found to exist in palatal dental
surfaces (1.9%). Dental erosion on teeth surfaces was found to be
independently associated with intra oral location (by arch, tooth type),
patients' socio-demographic characteristics, behaviour
associated with a history of alcohol and drug abuse, and oral health
promotion. Maxillary teeth, more so than mandibular
teeth, presented moderate to higher severity erosion injuries (Wilcoxon test; p< 0.001); and significant differences
in the severity of dental erosion were found between anterior and posterior
teeth, in both the maxillary and the mandibular
arches (Friedman test, p< 0.001). Conclusions: Alcohol-dependent patients
undergoing a detoxification programme presented a
high occurrence and a low severity of dental erosion lesions.The
palatal surfaces of the anterior teeth, followed by incisive/occlusal surfaces in both anterior and posterior teeth,
respectively, were most affected by erosion injuries. |
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Med Oral Patol Oral Cir Bucal. 2009 Aug 1;14(8):e384-e387. Periodontal status of HIV-positive
patients. Doshi D, Ramapuram J, Anup N. Department of Community Dentistry Army
College of Dental Sciences ACDS Nagar Chennapur–CRPF
Road PO, Jai Jawahar Nagar Secunderabad,
500 087 Andhra Pradesh, India, doshidolar@yahoo.com. Objective: To assess the periodontal
status of HIV positive individuals and to compare it with age-and
gender-matched controls. Materials and Methods: The cross-sectional study
comprised fifty-two HIV positive individuals and fifty-two controls. OHI-S
and PI were recorded by a single pre-trained and pre-calibrated examiner.
Results: Based on antiretroviral therapy use, mean OHI-S was higher among HIV
positive females undergoing therapy. A significant gender difference was
observed in the PI score among those on antiretroviral therapy, with females
having a lower score (p = 0.04). Also, significant gender difference was
observed in the mean PI score among HIV positive individuals, with males having
a higher score. Conclusion: There was a significant difference in the overall
mean OHI-S score among HIV positive individuals and controls (p = 0.03).
However, no significant difference was observed when the overall PI score was
calculated for both groups (p = 0.95). |
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Med Oral Patol Oral Cir Bucal. 2009 Aug 1;14(8):e388-e392. Morphometric
analysis of the dorsum linguae in patients with
Oral Lichen Planus. Bermejo-Fenoll A, López-Jornet P,
Camacho-Alonso F, Saura-Ingles A, Panchon-Ruiz A. Clínica odontológica.
2 planta Hospital Morales Meseguer, c/ Marqués de los Vélez s/n, 30008
Murcia, Spain, majornet@um.es. Objective: Morphometric
study of the dorsum linguae in patients with Oral
Lichen Planus (OLP). Material and Method: In 236
patients with a clinicopathologic diagnosis of OLP,
111 were found to have involvement of the dorsum linguae.
For the purposes of the study, 41 of these cases were used, due to the availability
of photographic records fulfilling quality conditions according to objective
criteria. The experimental variable was defined as the proportion of affected
dorsum linguae measured and calculated using the
MIP4(R) computer software. Results: In 236 patients with OLP, the mucosa of
the dorsum linguae was affected in 47.6% of the
cases (total 111). The proportion of affected area was studied in 41 of these
cases, 8 men (19.5%) and 33 women (80.5%). In 73% of these cases, the
affected area was less than 50% of the total surface of the dorsum linguae. There were no statistically significant
differences (p=0.495) in relation to age and proportion of lingual surface
affected. On the other hand, significant statistical differences were found
between the period of disease evolution and area of lingual involvement
(p=0.044). Conclusion: Lingual involvement is frequent in patients with OLP,
and manifests as de-papillate areas to the left and
right of the median sulcus of tongue (occasionally
linked by an isthmus) and having a certain " butterfly
wing" symmetry. |
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Med Oral Patol Oral Cir Bucal. 2009 Aug 1;14(8):e393-e397. Clinic and radiographical
evaluation of non-syndromic hypodontia
and hyperdontia in permanent dentition. Peker I, Kaya E, Darendeliler-Yaman S. Gazi University Faculty of
Dentistry, Department of Oral Diagnosis and Radiology, 8. Cad. 82. Sok. 06510 Emek/Ankara–Turkey,
drilkaypeker@gmail.com. Objectives: The purpose of this study
was to evaluate the clinical and radiographical
characteristics of non-syndromic hypodontia and hyperdontia in
the permanent dentition. Study design: This study included 139 patients.
Clinical and radiographical examinations were
carried out by two examiners. Number and localization of missing or
supernumerary teeth, and pathologies associated with the teeth, were
recorded. Other teeth in the mouth were also examined for the presence of
additional dental anomalies. Results: A total of 256 congenitally missing teeth
were observed in 102 patients, and 73 supernumerary teeth were observed in 37
patients. The rate of missing teeth was much higher in females (67.6 %) than
males (32.4 %) and in the maxilla (64.5 %) than mandible (35.5 %). The rate
of supernumerary teeth was slightly higher in males (59.5 %) than females
(40.5 %) and in maxilla (53.4 %) than mandible (46.6 %). The most common hypodontia type was mild to moderate hypodontia
(62.7 %) and the most observed hyperdontia was a
single supernumerary tooth (54.1 %). Microdontia,
talon cusp, taurodontic molars were observed in
18.6 % of patients with hypodontia; and microdontia and dilacerated molars were observed in 8.1 %
of patients with hyperdontia. Conclusions: Although
missing and supernumerary teeth are asymptomatic in most cases, they may lead
to malocclusions, aesthetic, functional and psychological problems. |
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Med Oral Patol Oral Cir Bucal. 2009 Aug 1;14(8):e398-e401. Lemierre's
Syndrome: A serious complication of an odontogenic
infection. Rosado P,
Gallego L, Junquera L, de Vicente JC. Oviedo University, Dental School,Catedrático José Serrano Street, 33009 Oviedo,
Spain, Junquera@uniovi.es. Necrobacillosis,
postanginal septicaemia
or Lemierre's Syndrome is characterised
by suppurative thrombophlebitis
of the internal jugular vein with embolization to
several sites, including the lungs. We report the case of a 38-year-old man
who was initially hospitalized because of odontogenic
cellulitis. Given the deterioration of his clinical
state (septic shock and multiple organ failure), neck computed tomography was
performed, revealing both cervical and parotid abscesses, and thrombosis of
the right internal jugular vein. Streptococcus salivarius
was isolated. The patient was treated with intravenous antibiotics,
and surgical drainage and after 6 weeks of treatment, recovered completely. Lemierre's Syndrome is an uncommon, but potentially
lethal complication of an odontogenic infection.
The case reported here is interesting since the pathogen and the site of
primary infection are unusual. Fusobacterium necrophorum is the most common pathogen in Lemierre's Syndrome, and to the best of our knowledge
there are no similar case reports with Streptococcus salivarius
as the causative bacteria. Early recognition and high-dose antibiotics are
critical elements in reducing mortality. |
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Med Oral Patol Oral Cir Bucal. 2009 Aug 1;14(8):e402-e407. Augmentation procedures for deficient
edentulous ridges, using onlay autologous
grafts: An update. Maestre-Ferrín L, Boronat-López A,
Peñarrocha-Diago M, Peñarrocha-Diago M. Clínicas odontológicas
Gascó Oliag, 1 46021–
Valencia (Spain), maria.penarrocha@uv.es. The purpose of this review was to
analyze publications related to augmentation procedures using autologous onlay grafts and to
evaluate the survival/success rates of implants placed in the augmented
areas. An automated search was made in Medline, of clinical publications from
2002 to 2007, including at least 5 patients and with a minimum follow-up of 6
months. Ten papers were included. These suggested that grafts are indicated
when the height of the alveolar crest is less than 5mm, or the width less
than 4mm. The surface resorption of grafts
protected by guided bone regeneration membranes was less than for unprotected
grafts. Calvarial grafts suffered less resorption than did iliac grafts. The healing period of
the graft until implant placement was, in most cases, 4-6 months. The most
frequent complications in the recipient site were wound dehiscences.
Prosthetic loading time was, in almost all patients, 3 months after implant
placement. Implant survival rate ranged from 97.1% to 100%. Although , due to the difficulty in finding homogenous
studies, the sample is small, we can conclude that autologous
onlay block bone grafts are an effective procedure
for alveolar crest augmentation; graft surface resorption
is reduced when the grafts are protected by regeneration membranes; few
complications arise from the procedure; and the success rate for implants
placed in the reconstructed area is between 89.5 and 95.7%. |
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Med Oral Patol Oral Cir Bucal. 2009 Aug 1;14(8):e408-e410. Bilateral mental nerve neuropathy as the
sole presenting symptom of Burkitt's Lymphoma. Martos-Díaz P,
Bances-Del-Castillo R, Vidal-Laso R, Mancha-de-la-Plata M, Cho-Lee GY, Naval-Gías L. Ifara 75. Santa Cruz de Tenerife. Spain,
plmartos9@hotmail.com. There are several pathologies that may
cause alteration of the lower lip sensation,
therefore a differential diagnosis is needed. Among these pathologies, we
have focused on intrabone growing tumours such as Burkitt's
Lymphoma. Burkitt's Lymphoma is a malignant tumour of B-Cell lymphocyte origin, classified as a
Non-Hodgkin's Lymphoma. Three clinical subtypes are described: endemic,
sporadic and HIV associated. It is characterized by very fast growing, undifferentiated
lymphocytes and bone marrow infiltration. A high incidence of Burkitt's Lymphoma has been reported in African children.
It is known to have a good response to radiotherapy and chemotherapy
treatment. This report describes the case of a 29 year-old Spanish man
diagnosed with Burkitt's Lymphoma, in which his
first and only symptom was bilateral anaesthesia of
the lower lip. We have also described the clinical evolution, steps for
diagnosis and treatment. |
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Med Oral Patol Oral Cir Bucal. 2009 Aug 1;14(8):e411-e415. Analgesic efficacy of lysine clonixinate, paracetamol and dipyrone in lower third molar extraction. A randomized controlled trial. Noronha VR, Gurgel GS,
Alves LC, Noman-Ferreira LC, Mendonça LL, Aguiar EG,
Abdo EN. Faculdade de Odontologia da Universidade
Federal de Minas Gerais, Av. Antonio Carlos, 6627 Belo Horizonte, Minas
Gerais, Brasil, evandro.abdo@gmail.com. Objective: The purpose of this study is
to compare the analgesic effect of lysine clonixinate,
paracetamol and dipyrone
after lower third molar extraction. Material and methods: The sample
consisted of 90 individuals with clinical indication for inferior third molar
extraction. The mean age of the sample was 22.3 years (DP +/-2.5). The
individuals received the medication in unidentified bottles along with the
intake instructions. The postoperative pain parameters were measured
according to the Visual Analogical Scale (VAS) and the data was evaluated
using the Kruskal-Wallis Test and Friedman Test,
with the latter used to test different time intervals for each one of the
drugs. Results: The final sample consisted of 64 individuals, including 23
males (45.9%) and 41 females (64.1%) The mean age of the entire sample was
22.3 years (+/-2.5). The average length of the procedures was 33.9 minutes
(+/-9.8). The distribution of mean values for this variable showed little
variance for the different drugs (p=0.07). Conclusion: Lysine Clonixinate did not show any substantial impact on the
postoperative pain control when compared to other drugs. |