Assessment of cone beam computed tomography for determining position and prognosis of interradicular mini-implants

Batista, Eroncy Souto; Franco, Ademir; Soares, Mariana Quirino Silveira; Nascimento, Monikelly do Carmo Chagas; Junqueira, José Luiz Cintra

doi:10.1590/2177-6709.27.5.e222190.oar

Cited by 2 publications

(2 citation statements)

References 36 publications

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“…As bony and soft tissue landmarks are directly targeted during orthodontic treatment, a profound knowledge of midface anatomy is essential for orthodontists. In the maxilla, the T-zone has been established to safely place temporary anchorage devices (TADs), while the interradicular regions of both, the maxillary and mandibular buccal alveolar bones have proven to be equally suitable [ 21 , 33 , 34 ]. Since the correct placement is essential for the primary stability of TADs, the respective insertion regions are intensively studied in the literature.…”

Section: Discussionmentioning

confidence: 99%

Impact of different cephalometric skeletal configurations on anatomic midface parameters in adults

Willershausen,

Ehrenfried,

Krautkremer

et al. 2023

Clin Oral Invest

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Objectives Skull morphology and growth patterns are essential for orthodontic treatment, impacting clinical decision making. We aimed to determine the association of different cephalometric skeletal configurations on midface parameters as measured in 3D CT datasets. Materials and methods After sample size calculation, a total of 240 fully dentulous patients between 20 and 79 years of age (mean age: 42 ± 15), who had received a CT of the skull within the scope of trauma diagnosis or intracranial bleeding, were retrospectively selected. On the basis of cephalometric analysis, using MPR reconstructions, patients were subdivided into three different vertical skull configurations (brachyfacial, mesofacial, dolichofacial) and the respective skeletal Class I, II, and III relationships. Anatomic parameters were measured using a three-dimensional post-processing console: the thickness of the maxillary and palatine bones as well as the alveolar crest, maxillary body and sutural length, width and height of the hard palate, maxillary facial wall thickness, and masseter muscle thickness and length. Results Individuals with brachyfacial configurations had a significantly increased palatal and alveolar ridge thicknesses compared to those with dolichofacial- or mesofacial configurations. Brachyfacial configurations presented a significantly increased length and thickness of the masseter muscle (4.599 cm; 1.526 cm) than mesofacial (4.431 cm; 1.466 cm) and dolichofacial configurations (4.405 cm; 1.397 cm) (p < 0.001). Individuals with a skeletal Class III had a significantly shorter palatal length (5.313 cm) than those with Class I (5.406 cm) and Class II (5.404 cm) (p < 0.01). Sutural length was also significantly shorter in Class III (p < 0.05). Conclusions Skeletal configurations have an impact on parameters of the bony skull. Also, measurable adaptations of the muscular phenotype could result. Clinical relevance The association between viscerocranial morphology and midface anatomy might be beneficial for tailoring orthodontic appliances to individual anatomy and planning cortically anchored orthodontic appliances.

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Section: Discussionmentioning

confidence: 99%

Impact of different cephalometric skeletal configurations on anatomic midface parameters in adults

Willershausen,

Ehrenfried,

Krautkremer

et al. 2023

Clin Oral Invest

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“…This study endeavors to cope with this essential problem by utilizing CBCT to degree inter-radicular bone dimensions inside distinct boom styles, with the final aim of organizing a safe quarter for miniscrew implant placement. 2 Orthodontic treatment consequences are inspired not handiest by the inherent dental and skeletal discrepancies but also by the affected person's craniofacial growth pattern. Class I, class II, and class III disorder represent awesome growth styles with unique skeletal and dental manifestations.…”

Section: Introductionmentioning

confidence: 99%

A cone beam computed tomography study on inter-radicular bone to determine the safe zone for miniscrew implants placement

Kumar,

Kumari,

Mona

et al. 2023

Int J Res Med Sci

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Background: This cone beam computed tomography (CBCT) examination aimed to determine the inter-radicular bone dimensions inside exceptional increase patterns and decide a safe region for the placement of miniscrew implants. Methods: The inter-radicular bone dimensions have been measured at particular websites within the maxillary and mandibular arches. The measurements were taken on the coastal stage, middle of the root, and apical stage of the selected teeth. Statistical evaluation was completed to compare the bone dimensions among distinctive boom styles. Results: The effects discovered giant variations in inter-radicular bone dimensions and the various increase styles. Class II and class III disorder exhibited narrower inter-radicular spaces as compared to class I disorder, especially in the maxillary arch. The crystal degree and middle of the root confirmed narrower dimensions than the apical level in all increase patterns. These findings provide valuable insights into the ability to secure zones for miniscrew implant placement primarily based on the patient's increased sample. Conclusions: This study highlights the importance of considering growth styles whilst planning miniscrew implant placement. Clinicians have to be cautious and select suitable websites for miniscrew insertion, particularly in sufferers with class II or class III disorder, to ensure the most excellent balance and avoid headaches related to inter-radicular bone dimensions. Tailoring implant placement to individual boom patterns can enhance the fulfilment and protection of orthodontic treatments utilizing miniscrew implants.

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Assessment of cone beam computed tomography for determining position and prognosis of interradicular mini-implants

Cited by 2 publications

References 36 publications

Impact of different cephalometric skeletal configurations on anatomic midface parameters in adults

Impact of different cephalometric skeletal configurations on anatomic midface parameters in adults

A cone beam computed tomography study on inter-radicular bone to determine the safe zone for miniscrew implants placement

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