Lalitha Rani Chellappa

Prevalence and dependency of tobacco use among tribal gypsies in Thoothukudi district - A cross sectional study

P. Rathinavelu, Lalitha Rani Chellappa, L. Leelavathi, 2021, Journal of family medicine and primary care.

A qualitative study on attitude towards smoking, quitting and tobacco control policies among current smokers of different socio-economic status

P. Rathinavelu, A. Balasubramaniam, Lalitha Rani Chellappa, 2021, Journal of family medicine and primary care.

Age and gender distribution of community periodontal index of treatment needs - a record-based study

P. Jayashri, Lalitha Rani Chellappa, L. Leelavathi, 2021, Journal of Contemporary Issues in Business and Government.

Caries Experience among Tribal Gypsies in Thoothukudi District - A Cross-Sectional Study

P. Rathinavelu, Lalitha Rani Chellappa, L. Leelavathi, 2020 .

Association of Systemic Diseases with Periodontitis among Patients Attending A Private Dental College in Chennai - A Record based Study

Lalitha Rani Chellappa, L. Leelavathi, 2020, Indian Journal of Forensic Medicine & Toxicology.

Dependency in activities of daily living of institutionalized elderly people in Tiruvallur District

Lalitha Rani Chellappa, M. Indiran, 2022, International journal of health sciences.

Association of Tobacco Habits With Severity of Gingivitis Among 18-35-Year-Old's Attending A Private Dental College In Chennai - A Retrospective Study

J. Prabakar, Lalitha Rani Chellappa, 2020, International Journal of Research in Pharmaceutical Sciences.

Assessment and comparison of the antimicrobital activity and antioxidant potential of commercially available probiotic infused green tea, slim tea and green coffee

Lalitha Rani Chellappa, S. Doraikannan, 2022, International Journal of Health Sciences.

Morinda citrifolia mediated biogenic synthesis of selenium nanoparticles and evaluation of its antimicrobial and antioxidant activity

Lalitha Rani Chellappa, S. Doraikannan, 2022, International journal of health sciences.

Oral Health Related Quality of Life, Cognitive Ability, Nutritional Status Among Construction Workers- A Cross Sectional Study

Indumathy Pandiyan, Lalitha Rani Chellappa, S. Doraikannan, 2023, Journal of Pioneering Medical Science.