 @article{zanatta_giacomelli_dotto_fontanella_rosing_2010,  title={Comparison of different methods involved in the planning of clinical crown lengthening surgery},  volume={24},  ISSN={1806-8324},  url={https://doi.org/10.1590/S1806-83242010000400012},  DOI={10.1590/S1806-83242010000400012},  number={4},  journal={Brazilian Oral Research},  publisher={Sociedade Brasileira de Pesquisa Odontológica - SBPqO},  author={Zanatta, Fabricio Batistin and Giacomelli, Bruno Rodrigues and Dotto, Patricia Pasquali and Fontanella, Vânia Regina Camargo and Rosing, Cassiano Kuchenbecker},  year={2010},  month={Oct},  pages={443–448} }