1. Gontijo I, Navarro R, Haypek P, Ciamponi AL, Haddad AE (2005) The applications of diode and Er:YAG lasers in labial frenectomy in infants patients. J Dent Child 72:10–15
2. Boj J (2005) The future of laser pediatric dentistry. J Oral Laser Appl 5:173–7
3. Genovese MD, Olivi G (2008) Laser in paediatric dentistry: patient acceptance of hard and soft tissue therapy. Eur J Paediatr Dent 9(1):13–7
4. Wong DL, Baker CM (1988) Pain in children: comparison of assessment scales. Paediatr Nurs 14:9–17
5. Frankl S, Shiere F, Fogela H (1962) Should the parent remains with the child in the dental operatory? J Dent Child 29:150–163