Cone beam computed tomography indications for interdisciplinary therapy planning of impacted canines

Lynds, Randi; Giovanos, Christina; Liao, Hong; Ring, Ingrid; Malmgren, Olle; Tsilingaridis, Georgios; DanielBenchimol,; Shi, Xie‐Qi

doi:10.1016/j.oooo.2022.06.013

Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology

2023

DOI: 10.1016/j.oooo.2022.06.013

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Cone beam computed tomography indications for interdisciplinary therapy planning of impacted canines

Randi Lynds

Christina Giovanos²,

Hong Liao

et al.

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2024

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Cited by 3 publications

References 35 publications

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Comparison of the different methods of width estimation in unerupted canine and premolars

Ghasemi,

Sabbaghzadeh,

Mollaei

et al. 2024

BMC Oral Health

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Background There are different methods for determining the required space for unerupted teeth. However, the accuracy of these techniques varies depending on ethnic differences. Therefore, the current study was performed to compare the accuracy of four methods for estimating the mesiodistal width of unerupted canines and premolars in a population of northern Iran. Methods The present cross-sectional study was conducted on 50 pairs of dental casts of patients aged 12–24 years old. The mesiodistal width of the teeth was measured with a digital caliper by two observers (ICC < 0.9), and the mean value was recorded. The space required for eruption of canines and premolars was obtained by the Tanaka-Johnson formula and the Moyers tables and compared with the actual value by paired t test. Results The Tanaka-Johnson formula had overestimation in the maxilla and mandible, which was statistically significant (p < 0.001). The values obtained from the Moyers tables in different confidence levels were not accurate. However, the 65% level for the mandible had almost no difference from the actual value (P = 0.996 and r2 = 0.503). Furthermore, linear regression was obtained based on the total mesiodistal width of the maxillary first molar and mandibular central incisor (maxilla: Yx= 0.613X + 2.23 and mandible: Ym= 0.618X + 1.6) and the total mesiodistal width of the mandibular first molar and maxillary central incisor in each jaw (maxilla: Yx = 0.424X + 5.021 and mandible: Ym = 0.447X + 3.631). Conclusion The Tanaka-Johnson method was overestimated in the population of northern Iran. The 85% and 75% confidence levels of the Moyers table have the best clinical results for the maxilla and mandible, respectively. Regression based on maxillary first molars and mandibular central incisors has better results.

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Comparison of the different methods of width estimation in unerupted canine and premolars

Ghasemi,

Sabbaghzadeh,

Mollaei

et al. 2024

BMC Oral Health

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Clinical use of cone-beam computed tomography in Western Norway: a referral-based retrospective study

Vollan,

Hasselgren,

Shi

et al. 2024

AOS

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Objective: To elucidate cone-beam computed tomography (CBCT) referral profiles in Western Norway. Materials and methods: In all, 3,031 referrals to oral- and maxillofacial radiologist were reviewed. Patient data were retrieved retrospectively from electronic charts. The patient’s age, gender, and perceived clinical indication were noted, as well as relevant medical and dental history and whether the referring clinician was a general dentist or held a clinical dental specialty. Results: A total of 2,680 referrals fulfilled the inclusion criteria (UiB n = 1,471, and TkVestland, n = 1,209). The female:male ratio was 1,427:1,253. Mean age was 33 years – 35 years for females compared to 31 years for males (p < 0.001). The most common clinical indications were related to impacted teeth (29%), endodontic issues (17%), cleft lip palate (12%), and resorptions (10%). Less common were bone lesions, implant planning, trauma to the teeth or jaws, atypical orofacial pain, and temporo-mandibular joint (TMJ). The patient age-profiles mirrored differences in indications within the cohort. Most referrals were from specialist dentists such as orthodontists, oral surgeons, and endodontists. Interestingly, 543/2,680 (20%) referrals were from general dentists. Conclusions: Specialist dentists such as orthodontists, oral surgeons, and endodontists refer most patients for clinical indications such as impacted teeth, endodontic issues, and resorptions.

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Cone-Beam Computed Tomography (CBCT)-Based Diagnosis of Dental Bone Defects

Alshomrani

2024

Diagnostics

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Cone Beam Computed Tomography (CBCT) has completely changed the way that bone disorders are diagnosed and treated, especially in the dental and maxillofacial domains. This article examines the diverse applications of computed tomography (CBCT) in the diagnosis and treatment of facial trauma, including mandibular, dentoalveolar, and other facial fractures, as well as bone abnormalities like dislocations and fractures. CBCT is useful for a wide range of dental conditions and greatly improves diagnostic accuracy in periodontics, orthodontics, endodontics, and dental implantology. Additionally, a comparison between CBCT and conventional imaging methods was conducted, emphasizing the latter’s inferior 3D imaging capabilities, allowing for more precise treatment planning and better patient outcomes with CBCT. Although CBCT has many benefits, it also has some drawbacks, such as requiring specific training for accurate interpretation, cost considerations, and a higher radiation exposure than with traditional dental X-rays. In order to optimize benefits and reduce risks, the conclusion highlights CBCT’s revolutionary influence on clinical practice while arguing for its prudent and responsible application.

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Cone beam computed tomography indications for interdisciplinary therapy planning of impacted canines

Cited by 3 publications

References 35 publications

Comparison of the different methods of width estimation in unerupted canine and premolars

Comparison of the different methods of width estimation in unerupted canine and premolars

Clinical use of cone-beam computed tomography in Western Norway: a referral-based retrospective study

Cone-Beam Computed Tomography (CBCT)-Based Diagnosis of Dental Bone Defects

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