Karthiga Kannan.S

Prof. Karthiga Kannan.S

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Research Focus & Metrics

Academic Career Length

23Years (2004-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 March 2020 in Journal of Dental Sciences
Verified
Journal Article
Open access
RNRamesh Nagarajappa
Ramesh Nagarajappa
GRGayathri Ramesh
Gayathri Ramesh
RURoshan Uthappa
Roshan Uthappa
KKKarthiga Kannan.S
Karthiga Kannan.S
SSSaleem Shaikh
Saleem Shaikh
Dental injuries in children have functional, esthetic, and psychological effects, with consequences for the child, parent, and dentist. This study assessed the pattern of traumatic dental injuries and their relationship with predisposing factors among 12- and 15-year-old school children in Kanpur, India. A cross-sectional study was conducted on 1100 boys and girls aged 12 or 15 years. Anterior permanent teeth were examined based on the modified Ellis classification. Type of damage, size of incisal overjet, and adequacy of lip coverage were also recorded. Chi-square tests and multiple regression analysis were used for statistical analysis. The prevalence of traumatic dental injuries to anterior teeth was 10.9%. Age and gender distribution indicated that most injuries occurred in 15-year-old age group (11.3%) and among boys (11.5%). The gender-related difference was statistically significant (p < 0.024). Maxillary central incisors (83.7%) were frequently involved. The predominant injury type was enamel fracture (68.3%) mainly due to falls (52.5%). Increased overjet, inadequate lip coverage, type of school, and gender were significant contributing factors for traumatic dental injuries. Study reveals the frequency and cause of traumatic injuries to anterior teeth, which assists in identifying risk groups and treatment needs in order to establish effective preventive strategies.

8 December 2005 in International Journal of Paediatric Dentistry
Verified
Journal Article
Closed access
PDF file
KKKarthiga Kannan.S
Karthiga Kannan.S
GSG. Sandhya
G. Sandhya
RSR. Selvarani
R. Selvarani

1 January 2013 in Journal of Oral and Maxillofacial Pathology
Verified
Journal Article
Open access
PDF file
ESEugeniaJ Sherubin
EugeniaJ Sherubin
KKKarthiga Kannan.S
Karthiga Kannan.S
DKDhinekshN Kumar
DhinekshN Kumar
IJIsaac Joseph
Isaac Joseph
Background Objectives: Alterations in the lipid profile have long been associated with various cancers because lipids play a key role in maintenance of cell integrity. This study was to estimate the plasma lipid levels in patients with oral cancer and to correlate the values with the histopathological grades. Materials and Methods: The study group included 50 patients with oral cancer aged between 20 and 60 years who had visited the Department of Oral Medicine and Radiology during the period of September 2005 to July 2007. After the histotopathological confirmation, their plasma lipid levels were estimated using auto analyzer and the data was statistically analyzed. Results: The study revealed a significant decrease in the total plasma lipid levels in patients with oral cancer in comparison with the standard values. Comparing the plasma lipid levels with the histopathological grades, we observed a significant variation in the levels of total cholesterol, very low density lipoprotein, low-density lipoprotein, high-density lipoprotein and triglycerides Conclusion: The variation in the levels of plasma cholesterol and other lipid constituents in patients with cancer might be due to their increased utilization by neoplastic cells for new membrane biosynthesis. This study was an attempt to estimate the plasma lipids in oral cancer patients and its significance on histopathological grades. We observed a relationship between lower plasma lipids and oral cancer. The result of our study strongly warrants an in-depth research with larger samples and a longer follow-up to consider the low plasma lipid status in oral cancer patients as a useful indicator to assess the course and prognosis of the disease.

1 January 2006 in Indian Journal of Dental Research
Verified
Journal Article
Closed access
KKKarthiga Kannan.S
Karthiga Kannan.S
SSSivapathaB Sundharam
SivapathaB Sundharam
RMR Manikandan
R Manikandan
Binkley and Johnson first reported this syndrome in 1951. But it was in 1960, Gorlin-Goltz established the association of basal cell epithelioma, jaw cyst and bifid ribs, a combination which is now frequently known as Gorlin-Goltz syndrome as well as Nevoid Basal Cell Carcinoma Syndrome (NBCCS). NBCCS is inherited as an autosomal dominant trait with high penetrance and variable expressivity. NBCCS is characterized by variety of cutaneous, dental, osseous, opthalmic, neurologic and sexual abnormalities. One such case of Gorlin-Goltz syndrome is reported here with good illustrations.

1 January 2006 in Journal of Indian Society of Pedodontics and Preventive Dentistry
Verified
Journal Article
Open access
PDF file
KKKarthiga Kannan.S
Karthiga Kannan.S
RRRajesh R
Rajesh R
Neumann first described congenital epulis (CE) of newborn in 1871. CE occurs at birth and has a striking predilection for females. It is most frequently located on the anterior maxillary alveolar ridge. CE clinically appears as a pedunculated protuberant mass. In cases with large lesions mechanical oral and nasal obstruction can impair fetal deglutition and neonatal respiratory efforts resulting in polyhydramnios prenatally or respiratory impairment postnatally. Histologically CE shows characteristic large cells with granular cytoplasm and spindle cells resembling fibroblasts. The exact histiogenesis is still uncertain, various theories of origin are epithelial, undifferentiated mesenchymal cells, pericytes, fibroblast, smooth muscle cells and nerve related cells. A newborn female child with CE in the maxillary alveolar ridge reported to our institution is presented with investigation, management and follow-up.

24 April 2020 in Medicina
Verified
Journal Article
Open access
PDF file
JTJulie Toby Thomas
Julie Toby Thomas
TTToby Thomas
Toby Thomas
MAMasood Ahmed
Masood Ahmed
KKKarthiga Kannan.S
Karthiga Kannan.S
ZAZoha Abdullah
Zoha Abdullah
BJBetsy Joseph
Betsy Joseph
Background and objectives: We aimed to assess the prevalence of periodontal disease among obese young adults in Saudi Arabia and to analyze the association between different body mass indexes and the severity of periodontal disease. Materials and methods: This descriptive cross-sectional study consisted of 307 obese patients aged 18–39 years, with body mass index (BMI) ≥30. Demographic variables for periodontal disease, anthropometric parameters such as BMI along with clinical parameters such as oral hygiene index-simplified, community periodontal index (CPI) score and loss of attachment (LOA), were assessed. Multivariate binary logistic regression analysis was used to identify the predictors for chronic periodontitis in obese young adults between 18–40 years of age. Results: The majority of the participants (71.3%) had periodontal disease. Obese and extremely obese patients together showed a statistically significant difference in the age group of 21-30 years in terms of CPI score for inflammation (p < 0.05) and LOA (p < 0.001). Logistic regression analysis showed age (OR: 3.180; 95%CL: 1.337–7.561; p <.001), occasional dental visit (OR: 5.965; 95%CL: 3.130–11.368; p < 0.001), smoking >10 cigarettes (OR: 11.868; 95%CL: 3.588–39.254; p < 0.001) and poor oral hygiene status (OR: 17.250; 95%CL: 6.958–42.764; p < 0.001) were associated with a significantly higher risk of having periodontal disease. Conclusions: This study showed a high prevalence of periodontal disease in obese patients among the Saudi Arabian population.