by Kanto, Dunja, Salo, Matti, Happonen, Risto-Pekka, Vahlberg, Tero, Kanto, Jussi
Published in Acta odontologica Scandinavica (01.02.2005)

by Turunen, Tia, Peltola, Juha, Yli-Urpo, Antti, Happonen, Risto-Pekka
Published in Clinical oral implants research (01.04.2004)

by Heikinheimo, K., Jee, K.J., Niini, T., Aalto, Y., Happonen, R.-P., Leivo, I., Knuutila, S.
Published in Journal of dental research (01.08.2002)

by Muhonen, A., Haaparanta, M., Grönroos, T., Bergman, J., Knuuti, J., Hinkka, S., Happonen, R.-P.
Published in International journal of oral and maxillofacial surgery (01.03.2004)

by Möller, Åke J. R., Fabricius, Lars, Dahlén, Gunnar, Sundqvist, Göran, Happonen, Risto-Pekka
Published in European journal of oral sciences (01.06.2004)

by Dieudonné, S.C, van den Dolder, J, de Ruijter, J.E, Paldan, H, Peltola, T, van ’t Hof, M.A, Happonen, R.P, Jansen, J.A
Published in Biomaterials (01.07.2002)

by Laine, Juhani, Kalimo, Kirsti, Happonen, Risto-Pekka
Published in Contact dermatitis (01.03.1997)

by Laine, Juhani, Vähätalo, Kimmo, Peltola, Juha, Tammisalo, Tapio, Happonen, Risto-Pekka
Published in The International journal of oral and maxillofacial implants (01.07.2002)

by LINNOLA, Reijo J, FINDL, Oliver, HERMANN, Boris, SATTMANN, Harald, UNTERHUBER, Angelika, HAPPONEN, Risto-Pekka, DREXLER, Wolfgang
Published in Journal of cataract and refractive surgery (01.04.2005)

by Vähätalo, Kimmo, Laaksonen, Juha-Pertti, Tamminen, Henna, Aaltonen, Olli, Happonen, Risto-Pekka
Published in Otolaryngology-head and neck surgery (01.04.2005)

by Niemi, Matti, Laaksonen, Juha-Pertti, Aaltonen, Olli, Happonen, Risto-Pekka
Published in Journal of oral and maxillofacial surgery (2004)

by Muhonen, A., Säämänen, A.-M., Peltomäki, T., Happonen, R.-P.
Published in International journal of oral and maxillofacial surgery (2006)

by Muhonen, A., Muhonen, J., Lindholm, T.C., Minn, H., Klossner, J., Kulmala, J., Happonen, R-P.
Published in International journal of oral and maxillofacial surgery (01.10.2002)

by Rautava, Jaana, Soukka, Tero, Inki, Pirjo, Leimola-Virtanen, Riitta, Saloniemi, Irma, Happonen, Risto-Pekka, Heikinheimo, Kristiina
Published in Oral oncology (01.06.2003)

by Peltola, Matti, Suonpää, Jouko, Aitasalo, Kalle, Varpula, Matti, Yli-Urpo, Antti, Happonen, Risto-Pekka
Published in Head & neck (01.07.1998)

by Soukka, Tero, Pohjola, Jaana, Inki, Pirjo, Happonen, Risto-Pekka
Published in Journal of oral pathology & medicine (01.08.2000)

by Niemi, Matti, Laaksonen, Juha-Pertti, Vähätalo, Kimmo, Tuomainen, Jyrki, Aaltonen, Olli, Happonen, Risto-Pekka
Published in Journal of oral and maxillofacial surgery (01.06.2002)

by Muhonen, Arja, Muhonen, Jarkko, Minn, Heikki, Kulmala, Jarmo, Klossner, Jorma, Teräs, Mika, Knuuti, Juhani, Happonen, Risto-Pekka
Published in Archives of oral biology (01.10.2002)

by Rautava, J., Soukka, T., Heikinheimo, K., Miettinen, P.J., Happonen, R.-P., Jaakkola, P.
Published in Journal of dental research (01.05.2003)

by Linnola, Reijo J, Salonen, Jukka I, Happonen, Risto-Pekka
Published in Journal of cataract and refractive surgery (01.11.1999)