Accuracy of Bone Measurements in the Vicinity of Titanium Implants in CBCT Data Sets: A Comparison of Radiological and Histological Findings in Minipigs
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Accuracy of Bone Measurements in the Vicinity of Titanium Implants in CBCT Data Sets: A Comparison of Radiological and Histological Findings in Minipigs. / Gröbe, Alexander; Semmusch, Jan; Schöllchen, Maximilian; Hanken, Henning; Hahn, Michael; Eichhorn, Wolfgang; Schön, Gerhard; Jung, Ole; Stein, Jamal M; Reitmeier, Aline; Heiland, Max; Smeets, Ralf; Precht, Clarissa.
In: BIOMED RES INT , Vol. 2017, 2017, p. 3848207.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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TY - JOUR
T1 - Accuracy of Bone Measurements in the Vicinity of Titanium Implants in CBCT Data Sets: A Comparison of Radiological and Histological Findings in Minipigs
AU - Gröbe, Alexander
AU - Semmusch, Jan
AU - Schöllchen, Maximilian
AU - Hanken, Henning
AU - Hahn, Michael
AU - Eichhorn, Wolfgang
AU - Schön, Gerhard
AU - Jung, Ole
AU - Stein, Jamal M
AU - Reitmeier, Aline
AU - Heiland, Max
AU - Smeets, Ralf
AU - Precht, Clarissa
PY - 2017
Y1 - 2017
N2 - PURPOSE: The aim of this animal study was the determination of accuracy of bone measurements in CBCT (cone-beam computed tomography) in close proximity to titanium implants.MATERIAL AND METHODS: Titanium implants were inserted in eight Göttingen minipigs. 60 implants were evaluated histologically in ground section specimen and radiologically in CBCT in regard to thickness of the buccal bone. With random intercept models, the difference of histologic measurements and CBCT measurements of bone thickness was calculated.RESULTS: The mean histological thickness of the buccal bone was 5.09 mm (CI 4.11-6.08 mm). The four raters measured slightly less bone in CBCT than it was found in histology. The random effect was not significant (p value 1.000). Therefore, the Intraclass Correlation Coefficient (ICC) was 98.65% (CI 100.00-96.99%).CONCLUSION: CBCT is an accurate technique to measure even thin bone structures in the vicinity of titanium implants.
AB - PURPOSE: The aim of this animal study was the determination of accuracy of bone measurements in CBCT (cone-beam computed tomography) in close proximity to titanium implants.MATERIAL AND METHODS: Titanium implants were inserted in eight Göttingen minipigs. 60 implants were evaluated histologically in ground section specimen and radiologically in CBCT in regard to thickness of the buccal bone. With random intercept models, the difference of histologic measurements and CBCT measurements of bone thickness was calculated.RESULTS: The mean histological thickness of the buccal bone was 5.09 mm (CI 4.11-6.08 mm). The four raters measured slightly less bone in CBCT than it was found in histology. The random effect was not significant (p value 1.000). Therefore, the Intraclass Correlation Coefficient (ICC) was 98.65% (CI 100.00-96.99%).CONCLUSION: CBCT is an accurate technique to measure even thin bone structures in the vicinity of titanium implants.
KW - Journal Article
U2 - 10.1155/2017/3848207
DO - 10.1155/2017/3848207
M3 - SCORING: Journal article
C2 - 28798929
VL - 2017
SP - 3848207
JO - BIOMED RES INT
JF - BIOMED RES INT
SN - 2314-6133
ER -