1. Moorrees CF , Fanning EA , Hunt EE Jr. : Age variation of formation stages for ten permanent teeth.
J Dent Res, 42:1490-1502, 1963.
2. Raghoebar GM , Boering G , Vissink A , Stegenga B : Eruption disturbances of permanent molars: a review.
J Oral Pathol Med, 20:159-166, 1991.
3. Lee DY , Song SS , Kim SO : Eruption guidance of impacted mandibular first molar. J Korean Acad Pediatr Dent, 37:226-232, 2010.
4. Korean Acad Pediatr Dent : Dentistry for the child and adolescent, 5th ed. Dental Wisdom Yenang INC;Seoul: 537-556, 2014.
5. Frank CA : Treatment options for impacted teeth.
J Am Dent Assoc, 131:623-632, 2000.
6. Andreasen JO , Petersen JK , Laskin DM : Textbook and color atlas of tooth impaction, 1st ed. Mosby;St. Louis: 65-165, 65-85, 126-165. 1997.
7. Yoo JM , Kim JS , Kim YK : Surgical exposure and orthodontic treatment of the impacted first molar. J Korean Acad Pediatr Dent, 23:859-865, 1996.
8. Johnson WD : Treatment of palatally impacted canine teeth.
Am J Orthod, 56:589, 1961.
9. Vermette ME , Kokich VG , Kennedy DB : Uncovering labially impacted teeth: apically positioned flap and closed-eruption techniques. Angle Orthod, 1:23-34, 1965.
10. Lee NY : Eruption guidance for impacted canine. J Korean Dent Assoc, 50:312-321, 2012.
11. Jain A , Ray S , Mitra R , Chopra SS : Light Cure Tip Distance and Shear Bond Strength: Does It have any Clinical Significance?
J Indian Orthod Soc, 47:135-142, 2013.
12. Reicheneder CA , Gedrange T , Proff P ,
et al. : Shear and tensile bond strength comparison of various contemporary orthodontic adhesive systems: An in vitro study.
Am J Orthod Dentofacial Orthop, 135:422, 2009.
13. Rueggeberg FA , Jordan DM : Effect of light-tip distance on polymerization of resin composite.
Int J Prosthodont, 6:364-370, 1993.
14. Ahn MK , Jeong TS , Kim S : A study on the changes in polymerization of light-activated composite resin with various exposure time and distance. J Korean Acad Pediatr Dent, 28:293-299, 2001.
15. Andre CB , Nima G , Price RB ,
et al. : Stability of the light output, oral cavity tip accessibility in posterior region and emission spectrum of light-curing units.
Oper Dent, 43:398-407, 2018.
16. Kim MS , Kim JS , You SH : A study on the shear bond strengths of visible light-cured glass ionomer cement with several light-curing units. J Korean Acad Pediatr Dent, 34:81-90, 2007.
17. Zachrisson BU : A posttreatment evaluation of direct bonding in orthodontics.
Am J Orthod Dentofacial Orthop, 71:173-189, 1977.
18. Xie J , Power JM , McGuckin RS : In vitro bond strength of two adhesives to enamel and dentin under noermal and contaminated conditions.
Dent Mater, 9:295-299, 1993.
19. Sfondrini MF , Cacciafesta V , Klersy C ,
et al. : Effect of blood contamination on shear bond strength of brackets bonded with conventional and self-etching primers.
Am J Orthod Dentofacial Orthop, 125:357-360, 2004.
20. Lee JH , Kim JS : Effect of different types of bonding agent and application methods on shear bond strength of orthodontic bracket.
J Korean Acad Pediatr Dent, 44:419-426, 2017.
21. Oh YJ , Oh SH : Effect of saliva contamination on shear bond strength with conventional, moisture insensitive, and self-etching primers.
J Korean Acad Pediatr Dent, 46:21-28, 2019.
22. Pettemerides AP , Sherriff M , Ireland AJ : An in vivo study to compare a plasma arc light and a conventional quartz halogen curing light in orthodontic bonding.
Eur J Orthod, 26:573-577, 2004.
23. Kim SO , Choi BJ , Lee JH , Sohn HK : Tensile strengths of pre-ligatured button with several contaminations in direct bonding procedure which can happen during the surgical exposure of unerupted teeth. J Korean Acad Pediatr Dent, 25:400-420, 1998.
24. Sajnani AK , King NM : Complications associated with the occurrence and treatment of impacted maxillary canines.
Singapore Dent J, 35:53-57, 2014.
25. Kim MS , Kim JS , You SH : A study on the shear bond strengths of visible light-cured glass ionomer cement with several light-curing units. J Korean Acad Pediatr Dent, 34:81-90, 2019.
26. Harry FA : Tooth-colored restorations principles and techniques, 9th ed. PMPH-USA;81-95, 2002.
27. Cacciafesta V , Sfondrini MF , Jost-Brickmann PG ,
et al. : Effect of light-tip distance on the shear bond strengths of composite resin.
Angle Orthod, 75:386-391, 2005.
28. Bagis YH , Rueggeberg FA : The effect of post-cure heating on residual, unreacted monomer in a commercial resin composite.
Dent Mater, 16:244-247, 2000.
29. Friedman J , Marcus MI : Transillumination of the oral cavity with use of fiber optics.
J Am Dent Assoc, 80:801-809, 1970.
30. Tirtha R , Fan PL , Dennison JB , Powers JM : In vitro depth of cure of photo-activatied composites. J Dent Res, 61:187, 1982.
31. Phillips RW : Skinner’s science of dental materials, 8th ed. Saunders;Philadelphia: 230, 1982.
32. Prati C , Chersoni S , Montebugnoli L , Montanari G : Effect of the air, dentin and resin-based composite thickness on light intensity reduction.
Am J Dent, 12:231-234, 1999.
33. Sakaguchi RL , Ferracane JL. : Effect of light power density on development of elastic modulus of a model light-activated composite during polymerization.
J Esthet Restor Dent, 13:121-130, 2001.
34. Reynold IR : A review of direct orthodontic bonding.
Br J Orthod, 2:171-178, 1975.
35. James WM : Bond strength of light-cured fluoride releasing base liners as orthodontic bracket adhesives.
Am J Orthod Dentofacial Orthop, 100:47-52, 1991.
36. Meehan MP , Foley TF , Mamandras AH : A comparison of shear bond strengths of two glass ionomer cements.
Am J Orthod Dentofacial Orthop, 115:125-132, 1999.
37. Lalani N , Foley T , Mamandras AH ,
et al. : Polymerization with the argon laser : curing time and shear bond strength.
Angle Orthod, 70:28-33, 2000.
38. Retief DH : Failure at the dental adhesive-etched enamel interface.
J Oral Rehabil, 1:265-284, 1974.
39. Lindberg A , Peutzfeldt A , van Dijken JW : Effect of power density of curing unit, exposure duration, and light guide distance on composite depth of cure.
Clin Oral Investig, 9:71-76, 2005.