A New Method of Measuring the Volumetric Change of Alveolar Bone Around Dental Implants Using Computed Tomography.
alveolar bone
bone resorption
computed tomography
dental implant
volumetric change
Journal
Journal of clinical medicine
ISSN: 2077-0383
Titre abrégé: J Clin Med
Pays: Switzerland
ID NLM: 101606588
Informations de publication
Date de publication:
24 Apr 2020
24 Apr 2020
Historique:
received:
09
04
2020
revised:
21
04
2020
accepted:
22
04
2020
entrez:
30
4
2020
pubmed:
30
4
2020
medline:
30
4
2020
Statut:
epublish
Résumé
This study proposes a method for measuring the volumetric change of alveolar bone after dental implant surgery using computed tomography (CT). A total of 40 implants in 20 patients (15 males and 5 females) were selected. The types of implants used were group 1: 24 CMI IS-II Active implants (Neobiotech Co., Seoul, Republic of Korea) and group 2: 16 SLActive Bone Level implants (Institut Straumann AG, Basel, Switzerland). The OnDemand3D software (CyberMed, Seoul, Korea) was used for analysis. The volumetric change of the alveolar bone around an implant fixture is measured as follows: (1) Establish two cylinders: the main cylinder with the implant axis as the central axis (radius of implant + 3 mm) and the error correction cylinder (radius of implant + 1 mm). (2) The height of the cylinder extended from the top of the fixture to a 3 mm coronal portion. (3) Calculate the volumetric change of the alveolar bone (Vd) by subtracting the volume of the error correction cylinder from the main cylinder between CT images taken immediately after the implant placement and 12 months later. After a one-year installation, the volumetric change of alveolar bone, ΔV (cc) had increased in both groups (group 1: -0.011 ± 0.015 cc, group 2: -0.012 ± 0.017 cc) with statistical significance (
Identifiants
pubmed: 32344680
pii: jcm9041238
doi: 10.3390/jcm9041238
pmc: PMC7230185
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : This research was supported by a grant of the Korea Health Technology R&D Project through the Korea Health Industry Development Institute (KHIDI), funded by the Ministry of Health & Welfare, Republic of Korea (grant number: HI12C0064).
ID : HI12C0064
Références
J Periodontol. 2009 May;80(5):725-33
pubmed: 19405825
Natl J Maxillofac Surg. 2014 Jul-Dec;5(2):126-37
pubmed: 25937721
Dentomaxillofac Radiol. 2013;42(8):20130176
pubmed: 23956236
Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2006 Apr;101(4):523-9
pubmed: 16545718
Int J Oral Maxillofac Implants. 1997 Jul-Aug;12(4):454-62
pubmed: 9274074
Int J Environ Res Public Health. 2019 Dec 16;16(24):
pubmed: 31888225
Dentomaxillofac Radiol. 2017 Aug;46(6):20160461
pubmed: 28267927
Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2004 Oct;98(4):471-5
pubmed: 15472663
Int J Oral Surg. 1981 Dec;10(6):387-416
pubmed: 6809663
Dent Clin North Am. 2011 Jan;55(1):141-58
pubmed: 21094723
Int J Oral Maxillofac Implants. 1997 Nov-Dec;12(6):749-57
pubmed: 9425755
J Oral Rehabil. 2015 Feb;42(2):153-61
pubmed: 25284468
Int J Oral Maxillofac Implants. 1997 Jul-Aug;12(4):541-6
pubmed: 9274083
J Prosthet Dent. 2000 Aug;84(2):210-4
pubmed: 10946340
IEEE Trans Med Imaging. 2003 Jan;22(1):120-8
pubmed: 12703765
BMC Oral Health. 2015 May 28;15:64
pubmed: 26016804
J Prosthet Dent. 1983 Aug;50(2):251-4
pubmed: 6352911
Int J Oral Maxillofac Implants. 2018 Nov/Dec;33(6):1296-1304
pubmed: 30427960
J Oral Maxillofac Surg. 2005 Nov;63(11):1642-52
pubmed: 16243182
J Clin Med. 2019 Dec 11;8(12):
pubmed: 31835749
J Clin Periodontol. 2019 Nov;46(11):1134-1143
pubmed: 31446644
Dentomaxillofac Radiol. 2014;43(6):20130088
pubmed: 24786136
Clin Oral Implants Res. 2013 Aug;24(8):890-5
pubmed: 22220715