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Malocclusion, Angle class I

MedGen UID:
96028
•Concept ID:
C0399523
•
Disease or Syndrome
Synonyms: Angle Class I; Class I, Angle; Malocclusion, Angle Class I
SNOMED CT: Class I malocclusion (109500001); Malocclusion, Angle class I (109500001); Neutroclusion (109500001)

Definition

Malocclusion in which the mandible and maxilla are anteroposteriorly normal as reflected by the relationship of the first permanent molar (i.e., in neutroclusion), but in which individual teeth are abnormally related to each other. [from MeSH]

Term Hierarchy

CClinical test,  RResearch test,  OOMIM,  GGeneReviews,  VClinVar  
  • CROGVMalocclusion, Angle class I

Professional guidelines

PubMed

Risk factors for midcourse correction during treatment of first series of aligners with Invisalign.
Zhang L, Lin S, Chen J, Huang L, Huang Z, Li H
Am J Orthod Dentofacial Orthop 2022 Aug;162(2):e96-e102. Epub 2022 Jun 23 doi: 10.1016/j.ajodo.2021.12.018. PMID: 35753893
Potentialities and limitations of computer-aided design and manufacturing technology in the nonextraction treatment of Class I malocclusion.
Moreira FC, Vaz LG, Guastaldi AC, English JD, Jacob HB
Am J Orthod Dentofacial Orthop 2021 Jan;159(1):86-96. Epub 2020 Nov 19 doi: 10.1016/j.ajodo.2020.04.020. PMID: 33223377
Radiographic evaluation of orthodontic treatment by means of four different cephalometric superimposition methods.
Lenza MA, Carvalho AA, Lenza EB, Lenza MG, Torres HM, Souza JB
Dental Press J Orthod 2015 May-Jun;20(3):29-36. doi: 10.1590/2176-9451.20.3.029-036.oar. PMID: 26154453Free PMC Article

Recent clinical studies

Etiology

A heuristic model for cephalometric diagnosis of sagittal dysplasia.
Khandelwal M, Ramaiah PT, Setty S, Subramonia S, Kapoor S, Karajagi S
J Orthod 2022 Jun;49(2):163-173. Epub 2021 Nov 29 doi: 10.1177/14653125211057561. PMID: 34841940
Another way of looking at treatment stability.
Zinad K, Schols AM, Schols JG
Angle Orthod 2016 Sep;86(5):721-6. Epub 2016 Feb 26 doi: 10.2319/101515-697.1. PMID: 26918314Free PMC Article
The relationship between Angle type of occlusion and recorded Bennett angle values.
Cimić S, Simunković SK, Catić A
J Prosthet Dent 2016 Jun;115(6):729-35. Epub 2016 Jan 13 doi: 10.1016/j.prosdent.2015.11.005. PMID: 26794699
Bacteremia after piezocision.
Ileri Z, Akin M, Erdur EA, Dagi HT, Findik D
Am J Orthod Dentofacial Orthop 2014 Oct;146(4):430-6. doi: 10.1016/j.ajodo.2014.06.009. PMID: 25263145
Impacted mandibular canines.
Cabrera Diaz JR
Int J Orthod Milwaukee 2011 Fall;22(3):25-30. PMID: 22031991

Diagnosis

Tooth extractions in Orthodontics: first or second premolars?
Araújo TM, Caldas LD
Dental Press J Orthod 2019 Aug 1;24(3):88-98. doi: 10.1590/2177-6709.24.3.088-098.bbo. PMID: 31390455Free PMC Article
Severe unilateral scissors-bite with a constricted mandibular arch: Bite turbos and extra-alveolar bone screws in the infrazygomatic crests and mandibular buccal shelf.
Lee SA, Chang CCH, Roberts WE
Am J Orthod Dentofacial Orthop 2018 Oct;154(4):554-569. doi: 10.1016/j.ajodo.2017.03.032. PMID: 30268266
Dental anomalies in different growth and skeletal malocclusion patterns.
Fernandez CCA, Pereira CVCA, Luiz RR, Vieira AR, De Castro Costa M
Angle Orthod 2018 Mar;88(2):195-201. Epub 2017 Dec 7 doi: 10.2319/071917-482.1. PMID: 29215300Free PMC Article
Bacteremia after piezocision.
Ileri Z, Akin M, Erdur EA, Dagi HT, Findik D
Am J Orthod Dentofacial Orthop 2014 Oct;146(4):430-6. doi: 10.1016/j.ajodo.2014.06.009. PMID: 25263145
Impacted mandibular canines.
Cabrera Diaz JR
Int J Orthod Milwaukee 2011 Fall;22(3):25-30. PMID: 22031991

Therapy

Treatment effectiveness of young adults using clear aligners versus buccal fixed appliances in class I malocclusion with first premolar extraction using the ABO-Objective Grading System: A randomized controlled clinical trial.
Jaber ST, Hajeer MY, Burhan AS, Alam MK, Al-Ibrahim HM
Int Orthod 2023 Dec;21(4):100817. Epub 2023 Oct 12 doi: 10.1016/j.ortho.2023.100817. PMID: 37837842
Root resorption in relation to a modified piezocision technique.
Arana JG, Rey D, Ríos H, Álvarez MA, Cevidanes L, Ruellas AC, Aristizábal JF
Angle Orthod 2022 May 1;92(3):347-352. doi: 10.2319/121520-1009.1. PMID: 35421894Free PMC Article
Effects of orthodontic treatment with aligners and fixed appliances on speech.
Damasceno Melo PE, Bocato JR, de Castro Ferreira Conti AC, Siqueira de Souza KR, Freire Fernandes TM, de Almeida MR, Pedron Oltramari PV
Angle Orthod 2021 Nov 1;91(6):711-717. doi: 10.2319/110620-917.1. PMID: 34037699Free PMC Article
Interproximal wear versus incisors extraction to solve anterior lower crowding: a systematic review.
Almeida NV, Silveira GS, Pereira DM, Mattos CT, Mucha JN
Dental Press J Orthod 2015 Jan-Feb;20(1):66-73. doi: 10.1590/2176-9451.20.1.066-073.oar. PMID: 25741827Free PMC Article
The treatment effects of Invisalign orthodontic aligners: a systematic review.
Lagravère MO, Flores-Mir C
J Am Dent Assoc 2005 Dec;136(12):1724-9. doi: 10.14219/jada.archive.2005.0117. PMID: 16383056

Prognosis

Class II malocclusion correction with Invisalign: Is it possible?
Patterson BD, Foley PF, Ueno H, Mason SA, Schneider PP, Kim KB
Am J Orthod Dentofacial Orthop 2021 Jan;159(1):e41-e48. Epub 2020 Nov 19 doi: 10.1016/j.ajodo.2020.08.016. PMID: 33223374
A Review on Comparison of Tooth Size Discrepancies among Angle's Class I, II, and III Malocclusion: Is There a Significance?
Jabri MA, Wu S, Zhang Y, Ma J, Wang L
J Contemp Dent Pract 2019 Aug 1;20(8):994-999. PMID: 31797860
Another way of looking at treatment stability.
Zinad K, Schols AM, Schols JG
Angle Orthod 2016 Sep;86(5):721-6. Epub 2016 Feb 26 doi: 10.2319/101515-697.1. PMID: 26918314Free PMC Article
Stability of extraction space closure.
Garib DG, Bressane LB, Janson G, Gribel BF
Am J Orthod Dentofacial Orthop 2016 Jan;149(1):24-30. doi: 10.1016/j.ajodo.2015.06.019. PMID: 26718374
Impacted mandibular canines.
Cabrera Diaz JR
Int J Orthod Milwaukee 2011 Fall;22(3):25-30. PMID: 22031991

Clinical prediction guides

Class II malocclusion correction with Invisalign: Is it possible?
Patterson BD, Foley PF, Ueno H, Mason SA, Schneider PP, Kim KB
Am J Orthod Dentofacial Orthop 2021 Jan;159(1):e41-e48. Epub 2020 Nov 19 doi: 10.1016/j.ajodo.2020.08.016. PMID: 33223374
A Review on Comparison of Tooth Size Discrepancies among Angle's Class I, II, and III Malocclusion: Is There a Significance?
Jabri MA, Wu S, Zhang Y, Ma J, Wang L
J Contemp Dent Pract 2019 Aug 1;20(8):994-999. PMID: 31797860
Global distribution of malocclusion traits: A systematic review.
Alhammadi MS, Halboub E, Fayed MS, Labib A, El-Saaidi C
Dental Press J Orthod 2018 Nov-Dec;23(6):40.e1-40.e10. doi: 10.1590/2177-6709.23.6.40.e1-10.onl. PMID: 30672991Free PMC Article
Severe unilateral scissors-bite with a constricted mandibular arch: Bite turbos and extra-alveolar bone screws in the infrazygomatic crests and mandibular buccal shelf.
Lee SA, Chang CCH, Roberts WE
Am J Orthod Dentofacial Orthop 2018 Oct;154(4):554-569. doi: 10.1016/j.ajodo.2017.03.032. PMID: 30268266
Intra-arch widths: a meta-analysis.
Lombardo L, Setti S, Molinari C, Siciliani G
Int Orthod 2013 Jun;11(2):177-92. Epub 2013 Apr 2 doi: 10.1016/j.ortho.2013.02.005. PMID: 23558045

Recent systematic reviews

Skeletal and soft-tissue changes in humans with untreated normal occlusion throughout lifetime: a systematic review.
Rajbhoj AA, Stroo M, Begnoni G, Willems G, de Llano-Pérula MC
Odontology 2023 Apr;111(2):263-309. Epub 2022 Nov 9 doi: 10.1007/s10266-022-00757-x. PMID: 36350428
Global distribution of malocclusion traits: A systematic review.
Alhammadi MS, Halboub E, Fayed MS, Labib A, El-Saaidi C
Dental Press J Orthod 2018 Nov-Dec;23(6):40.e1-40.e10. doi: 10.1590/2177-6709.23.6.40.e1-10.onl. PMID: 30672991Free PMC Article
Interproximal wear versus incisors extraction to solve anterior lower crowding: a systematic review.
Almeida NV, Silveira GS, Pereira DM, Mattos CT, Mucha JN
Dental Press J Orthod 2015 Jan-Feb;20(1):66-73. doi: 10.1590/2176-9451.20.1.066-073.oar. PMID: 25741827Free PMC Article
The effect of teeth extraction for orthodontic treatment on the upper airway: a systematic review.
Hu Z, Yin X, Liao J, Zhou C, Yang Z, Zou S
Sleep Breath 2015 May;19(2):441-51. Epub 2015 Jan 28 doi: 10.1007/s11325-015-1122-1. PMID: 25628011
The treatment effects of Invisalign orthodontic aligners: a systematic review.
Lagravère MO, Flores-Mir C
J Am Dent Assoc 2005 Dec;136(12):1724-9. doi: 10.14219/jada.archive.2005.0117. PMID: 16383056

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