Lucy de Abrew medal for the best student Dr. Ranjan Abeysinghe prize in the Dental Surgery for the best student Awards - Research Grants
1. 2011 Peradeniya University Research Grants (A competitive grant) Grant No: RG/2011/19/D
2. 2013Peradeniya University Research Grants (A competitive grant) Grant RG/AF 2013/17/D
3. 2014 Peradeniya University Research Grants (A competitive grant) Grant (No:RG/2014/16/D
Arambawatta K., Peiris R., Ihalagedara D., Abeysundara A., Nanayakkara D. (2013) External root resorption of young premolar teeth in dentition with crowding”. World Journal of Dentistry; 4(4):224-227.
Arambawatta AKS, Peiris R., Nanayakkara CD (2012) Maxillary permanent second premolar with three roots and root canals - A case report Indian Journal of Dentistry 3: (1) 21-24.
H.R.D Peiris, A.K.S. Arambawatta, T.N. Hewapathirana, C.D. Nanayakkara, M. Chandrasekara, E. Wickramanayake. Nonmetric tooth crown traits in a Sri Lankan aboriginal Vedda population. Journal of Comparative Human Biology 62(2011) 466-477
Arambawatta AKS, Yamamoto T, Wakita M (2005). Immunohistochemical characterization of noncollagenous matrix molecules on the alveolar bone surface at the initial principal fiber attachment in rat molars. Ann Anat 187: 77-87
Yamamoto T, Domon T, Takahashi S, Arambawatta AKS, Wakita M (2004). Immunolocation of proteoglycans and bone-related noncollagenous glycoproteins in developing acellular cementum of rat molars. Cell Tissue Res 317: 299-312
Jayaweera J.A.A, Peiris H.R.D, Arambawatta A.K.S, Nanayakkara C.D. (2013) Non-Metric Dental Traits in an Aboriginal Vedda Population of Anuradhapura, North Central Province,Sri Lanka, Asian Art, Culture and Heritage; International Association for Asian Heritage, Centre for Asian Studies, University of Kelaniya, Sri Lanka. pp. 79- 86.
Arambawatta A.K.S , Peiris R, Ihalagedera D, Nanayakkara D. Morphological variations of the cemento-enamel junction in young premolar teeth. Proceeding of Peradeniya University Research sessions -2010: 15: 217-219.
Angammana Peiris H..R.D. D.P.S.P, Banneheka B.M.H.S.K, Arambawatta A.K.S. Morphometric Analysis of mandibular and mental foramen in a contemporary Sri Lankan Population. Annual Scientific Sessions SLDA (Kandy Branch) 2016 pp 43
Jayaweera J.A.A., Peiris H.R.D., Arambawatta A.K.S., Nanayakkara C.D. (2013) Bilateral asymmetry in non-metric tooth crown traits in a Sri Lankan Aboriginal Vedda population of Anuradapura Peradeniya University Research sessions 2012 PP
Arambawatta A.K.S., Peiris H.R.D. (2012) Myths in relation to Oral Health. 1st ed, University of Peradeniya, Sri Lanka (in Sinhala).