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Browsing by Author Ngan, P
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Showing results 1 to 20 of 21
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Title
Author(s)
Issue Date
Assessment of orthopedic treatment of class III malocclusion Using P.A.R. index
Proceeding/Conference:
Journal of Dental Research
Ngan, P
Yiu, C
Hagg, U
Wei, SHY
1997
Cephalometric A point changes during and after maxillary protraction and expansion
Journal:
American Journal of Orthodontics and Dentofacial Orthopedics
Shanker, S
Ngan, P
Wade, D
Beck, M
Yiu, CKY
Hägg, EUO
Wei, SHY
1996
Cephalometric and occlusal changes following maxillary expansion and protraction
Journal:
European Journal of Orthodontics
Ngan, P
Yiu, C
Hu, A
Hägg, U
Wei, SHY
Gunel, E
1998
Cephalometric comparisons of Chinese and Caucasian surgical class III patients
Proceeding/Conference:
Journal of Dental Research
Ngan, P
Hagg, U
Yiu, C
Merwin, D
Wei, SHY
1995
Cephalometric comparisons of Chinese and Caucasian surgical Class III patients.
Journal:
The International journal of adult orthodontics and orthognathic surgery
Ngan, P
Hägg, U
Yiu, C
Merwin, D
Wei, SH
1997
Changes in cephalometric "A" point with maxillary protraction
Proceeding/Conference:
Journal of Dental Research
Shanker, S
Beck, M
Yiu, C
Hagg, U
Wei, SHY
Ngan, P
1994
Changes of overjet during and after treatment with reverse headgear
Proceeding/Conference:
European Journal of Orthodontics
Hagg, EUO
Ngan, P
1995
Changes of overjet during and after treatment with reverse headgear
Proceeding/Conference:
71st Annual Session of EOS, Bergen, Norway
Ngan, P
Hagg, EUO
1995
Comparison of Protraction Headgear Response with Banded and Bonded Appliances
Proceeding/Conference:
27th Annual Meeting of the AADR & 22nd Annual Meeting of the CADR, March 4-7, 98, Minneapolis, USA.
Ngan, P
Cheung, E
Hagg, EUO
Yiu, CKY
Wei, SHY
1998
Effect of protraction headgear on Class III malocclusion.
Journal:
Quintessence international
Ngan, P
Wei, SH
Hagg, U
Yiu, CK
Merwin, D
Stickel, B
1992
Effective age for application of orthopedic maxillary protraction
Ngan, P
Merwin, D
Yiu, C
Hagg, U
Wei, SHY
1994
Evaluation of treatment and posttreatment changes of protraction facemask treatment using the PAR index
Journal:
American Journal of Orthodontics and Dentofacial Orthopedics
Ngan, P
Yiu, CKY
2000
Growth changes after maxillary protraction in class III patients
Proceeding/Conference:
Journal of Dental Research
Hu, A
Ngan, P
Hagg, EUO
Yiu, C
Wei, SHY
1995
Long-term Dentofacial Adaptations to Class III Treatment with Protraction Facemask
Proceeding/Conference:
27th Annual Meeting of the AADR & 22nd Annual Meeting of the CADR, March 4-7, 98, Minneapolis, USA.
Monseau-Anderson, A
Ngan, P
Hagg, EUO
Yiu, CKY
Wei, SHY
Gunel, E
1998
Soft tissue and dentoskeletal profile changes associated with maxillary expansion and protraction headgear treatment
Journal:
American Journal of Orthodontics and Dentofacial Orthopedics
Ngan, P
Hägg, U
Yiu, C
Merwin, D
Wei, SHY
1996
Soft tissue comparisons of Chinese and Caucasian surgical class III patients
Proceeding/Conference:
Journal of Dental Research
Ngan, P
Hagg, EUO
Yiu, C
Merwin, D
Wei, SHY
1995
Soft tissue comparisons of Chinese and Caucasian surgical Class III patients
Proceeding/Conference:
Journal of Dental Research
Ngan, P
Hagg, EUO
Yiu, C
Mervin, D
Wei, SHY
1995
Timing for effective application of anteriorly directed orthopedic force to the maxilla
Journal:
American Journal of Orthodontics and Dentofacial Orthopedics
Merwin, D
Ngan, P
Hagg, U
Yiu, C
Wei, SHY
1997
Treatment Effects on the Maxilla with the Reverse Headgear
Proceeding/Conference:
Beijing International Conference on Orthodontics, November 1-2, 97, Beijing, China
Hagg, EUO
Ngan, P
1998
Treatment response to maxillary expansion and protraction
Journal:
European Journal of Orthodontics
Ngan, P
Hägg, U
Yiu, C
Merwin, D
Wei, SHY
1996
