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Topic: Maxillary canine


In the News (Sat 28 Nov 09)

  
  Two Interceptive Approaches to Palatally Displaced Canines: A Prospective Longitudinal Study
The removal of the deciduous canine as an isolated measure to intercept palatal displacement of maxillary canines showed a prevalence rate of 50% success, which was not significantly greater than the success rate in untreated controls.
In cases of unsuccessful outcome, a diagnosis of canine impaction was made at the time of the second observation (T2) on the basis of both dental and skeletal ages of individual patients, developmental stage of the canine, and the full eruption of the contralateral canine in subjects showing unilateral canine displacement.
The extraction of the deciduous canine alone is not an effective procedure to increase the rate of normal eruption of palatally displaced maxillary canines, whereas the use of cervical pull headgear in addition to the extraction of the deciduous canine is able to induce successful eruption of the permanent canine in 80% of the cases.
www.arabmedmag.com /issue-15-11-2004/dentistry/main03.htm   (3638 words)

  
 College of Diplomates of the American Board of Orthodontists   (Site not responding. Last check: 2007-09-29)
The usual cause of impaction of the maxillary central incisor is the presence of a supernumerary tooth or mesiodens.
Either the canine moves ectopically over the labial surface of the maxillary lateral incisor root and fails to erupt, or the maxillary dental midline may shift toward the canine, causing it to be impacted labially.
The cause of the palatal impaction of the canine is unknown.
www.cdabo.org /scientific_lecture_2003.html   (12868 words)

  
 Dentoskeletal Features Associated with Unilateral or Bilateral Palatal Displacement of Maxillary Canines
The aim of the present study was to analyze the prevalence and distribution of palatally displaced maxillary canines (PDC) in a large orthodontic population, and to investigate the associations between PDC, craniofacial features, and other dental anomalies such as aplasia or small-sized upper lateral incisors.
Canine malpositions and agenesis of at least one tooth are abnormalities known to occur together frequently.
The palatal canine and the adjacent lateral incisor: a study of a west of Scotland population.
www.arabmedmag.com /issue-31-07-2004/dentistry/main03.htm   (3963 words)

  
 ACVC 2001 - Recognition of Feline Oral Lesions
A maxillary canine tooth that is displaced rostrally may occlude traumatically with the mandibular canine, causing labial displacement of the mandibular canine tooth and secondary traumatic occlusion of the mandibular canine with the lip.
Bullous maxillary canine tooth swelling is a severe firm swelling apical to the maxillary canine tooth.
Bulbous maxillary canine tooth swelling may be associated with periodontal or endodontic disease and should not be mistaken for neoplasia.
www.vin.com /VINDBPub/SearchPB/Proceedings/PR05000/PR00355.htm   (2141 words)

  
 ABO - Road to Certification   (Site not responding. Last check: 2007-09-29)
Ideally, the maxillary canine cusp tip should align with (or within 1 mm of) the embrasure or contact between the mandibular canine and adjacent premolar (fig.
The buccal cusps of the maxillary premolars should align with (or be within 1 mm of) the embrasures or contacts between the mandibular premolars and first molar (fig.
The mesiobuccal cusps of the maxillary molars should align with (or be within 1 mm of) the buccal grooves of the mandibular molars (fig.
www.americanboardortho.com /professionals/road_to_cert/phase_iii/GradingSystem/gsys13.aspx   (200 words)

  
 A Review of Impacted Permanent Maxillary Cuspids — Diagnosis and Prevention
Permanent maxillary canines are the second most frequently impacted teeth; the prevalence of their impaction is 1-2% in the general population.
Maxillary canines develop high in the maxilla, are among the last teeth to develop and travel a long path before they erupt into the dental arch.
Because canines are palpable from 1 to 1.5 years before they emerge, the absence of the canine bulge after the age of 10 years is a good indication that the tooth is displaced from its normal position, and ectopic eruption or impaction of the maxillary cuspids is possible.
www.cda-adc.ca /jadc/vol-66/issue-9/497.html   (2757 words)

  
 The District of Columbia Academy of Veterinary Medicine
The maxillary fourth premolar is a tri-rooted tooth with a large distal root and 2 mesial roots (mesiobuccal and mesiopalatal) emanating from a common root trunk.
Canine teeth affected by severe periodontal disease may be extracted using non-surgical methods, however if the tooth has a healthy periodontium, it is essential to implore surgical exodontic techniques.
It is important to note that the root of the maxillary canine courses in a dorsal and distal direction with its apex directly above the mesial root of the maxillary second premolar.
www.dcavm.org /02jan.htm   (11802 words)

  
 [No title]
Therefore, maxillary artificial anterior teeth must be arranged anteriorly and inferiorly to the residual alveolar ridge to occupy the position formerly occupied by the natural teeth.
A square arrangement is indicated for a square-shaped maxillary residual ridge, a tapering arrangement for a tapering ridge form, and an oviod arrangement for an oviod arch.
Alternatively, the mandibular canines can be arranged first in the proper relationship to the maxillary canines (the cusp tip of the mandibular canine is placed between the maxillary canine and lateral).
www.dent.ohio-state.edu /completedentures/Visit_3/III_L_arrangeanterior.htm   (1067 words)

  
 THE PERMANENT CANINE TEETH
Maxillary canines by definition are the teeth in the maxilla distal, but closest to the incisors.
Mandibular canines are those lower teeth that articulate with the mesial aspect of the upper canine.
The tusk-like canines were probably used to attack large, thick-skinned animals such as the mammoth and giant sloth.
www.forensicdentistryonline.org /Tooth_morphology/adult_canine_morph.htm   (1129 words)

  
 Ape. Apes - Introduction, Genera.
A prolongation is developed from each ventricl of the larynx, and these processes in the adult become enormous, uniting together in front over the windpipe, and forming one great sac which extends down between the muscles to the exilla.
The canine teeth, especially of the adult males, are very large.
None of the gibbons have any rudiment of a tail, and they have no cheek pouches, but the canines are elongated and tusk like.
www.1902-encyclopedia.com /A/APE/ape-1.html   (5740 words)

  
 WSAVA 2001 - Recognizing Oral Disease
Base narrowed canines may be due to a structural narrowing of the mandible, or failure of the primary teeth to exfoliate prior to the eruption of the adult canine teeth.
Spearing or lancing canines are maxillary canine teeth that are tipped in a rostral position by the mandibular canines.
Similar to the mandibular incisor teeth, fractures of the mandibular molars and premolars may be difficult to detect because of the overlap of the tongue and because they frequently occur on the lingual side of the tooth.
www.vin.com /VINDBPub/SearchPB/Proceedings/PR05000/PR00045.htm   (2008 words)

  
 Introduction - Orthodontic Management -   (Site not responding. Last check: 2007-09-29)
Impacted maxillary canines are not a rarity in any dental practice, yet the treatment for this condition is usually a challenge.
The incidence of maxillary canine impaction is approximately 2 percent of the patients who seek orthodontic treatment, and about 1 percent in the general population.
The canines are the last succedaneous teeth to erupt and are therefore vulnerable for a long time to any unfavorable environmental influences.
www.dds-online.com /rupp02.html   (475 words)

  
 The Visible Portion of Anterior Teeth at Rest - Results
With increasing age, the amount of maxillary anterior teeth that was visible at rest decreased and the opposite was true for the mandibular anterior teeth.
Among the anterior teeth, the amount of visible maxillary central incisors was most significantly affected by aging.
The amount of visible maxillary canines, in particular, was affected greatly by the length of the upper lip (Table 4).
www.thejcdp.com /issue017/al_wazzan/05al_wazzan.shtml   (124 words)

  
 AGD - Self-Assessment Quiz No. 136: Interceptive orthodontics   (Site not responding. Last check: 2007-09-29)
When positioning the impacted maxillary canine orthodontically, the maxilla is avoided as a source of anchorage because of the potential for disrupting the maxillary arch's level and alignment
Radiographs that indicate the unerupted canine crown is overlapping the distal aspect of the maxillary lateral incisor are a strong predictor of impaction
Maxillary incisors tend to be rotated and in crossbite upon eruption
www.agd.org /cde/selfquiz/quiz/quiz136.asp   (1083 words)

  
 AGD - Self-Assessment Key No. 136: Interceptive orthodontics   (Site not responding. Last check: 2007-09-29)
Impaction of the permanent maxillary canine must be diagnosed and treated appropriately to intercept critical functional and esthetic deficiencies in the maxillary arch.
Primate spaces are naturally occurring spaces in the “normal” primary dentition, existing distal to the primary mandibular canine and mesial to the primary maxillary canine.
Orthodontic intervention typically is necessary at this stage since maxillary incisors tend to erupt rotated and in crossbite; in addition, posterior crossbites develop frequently on the ipsilateral side of the cleft as canine and premolar teeth erupt into the mal-shaped arch.
www.agd.org /cde/selfquiz/key/key136.asp   (1816 words)

  
 Orthodontics defined - DVM
Canines (also called cuspids or fang teeth) are located on the sides of the incisors and used to grasp food.
Anterior crossbite occurs when the canine and premolar teeth on both sides of the mouth occlude normally, but one or more of the lower incisors are positioned in front of the upper incisors (Photo 12).
Rostrally deviated canine teeth occur when the maxillary or mandibular canine is directed forward and can usually be corrected by orthodontic movement, crown reduction or extraction.
www.dvmnewsmagazine.com /dvm/article/articleDetail.jsp?id=66508   (695 words)

  
 SELECTED CANINE MALOCCLUSIONS: Rostral Crossbite, Mesioversion of Maxillary Canines, and Linguo version of Mandibular ...
Mesioversion or rostral displacement of the maxillary canine, also called "lance canine", is thought to be the result of retained deciduous teeth and Shetland sheepdogs seem to be predisposed to this condition and as such, the breeding of Shelties with lance canine should be greatly discouraged.
Linguoversion of lingual displacement of the mandibular canine commonly referred to as "base narrow canines" is common in doliocephalic dogs and is thought to be the result of retained deciduous teeth.
If the correct space (between the lateral incisor and the maxillary canine) is not wide enough to allow proper dental interlock it must be corrected prior to movement of the mandibular canines by another orthodontic appliance.
www.lowchensaustralia.com /health/malo.htm   (735 words)

  
 Chaushu, Stella   (Site not responding. Last check: 2007-09-29)
The objective was to develop a reliable method of diagnosing the position of displaced maxillary canines, based on a single panoramic x-ray.
Ratios between the width of the displaced canine and (a) the homolateral central incisor (CII) and (b) the contralateral canine (CCI) were calculated.
The height of the crown of each displaced canine was classified in the vertical plane, relative to the adjacent incisor as: apical, middle, and coronal.
dental.huji.ac.il /newEsite/departments/ortho/stella.html   (1569 words)

  
 Endodontics 1: Access Forms Anterior Teeth   (Site not responding. Last check: 2007-09-29)
Note: This is not always necessary on maxillary lateral incisors, since the bur width may exceed the M-D width of the pulp chamber.
Creating an access in a maxillary or mandibular canine is similiar to the maxillary central or lateral except the outline is different.
The access for canines is always oval, 2/3 of the way up on the cingulum and on the lingual side of the cusp tip (if the incisal compromise is employed).
dentistry.ouhsc.edu /intranet-Web/Courses/Endo8701/AccessFormAnt.html   (635 words)

  
 Test #9: Maxillary Anterior Esthetics & Anatomy   (Site not responding. Last check: 2007-09-29)
Contact area locations of maxillary anterior teeth from an incisal view are all located slightly facial to the facio-lingual bisector.
Distal of the maxillary central = at the junction of the incisal and middle thirds of the crown
Mesial of the maxillary canine = at the junction of the incisal and middle thirds of the crown
www.tambcd.edu /cedental/mxesonli.htm   (1946 words)

  
 Cardiff University - Aetiology   (Site not responding. Last check: 2007-09-29)
The canine impaction may be a manifestation of a microform of Cleft lip and cleft palate.
Palatally displaced canines should be termed "impacted" and the aetiology for this phenomenon is excessive space in maxilla.
From a study completed by R.G. Oliver et al 1987 it was evident that maxillary lateral incisors adjacent to an impacted canine are generally smaller than the contralateral incisor.
www.cf.ac.uk /dentistry/courses/lectures/logbook/Abigail/aetiology.htm   (330 words)

  
 CWRU School of Dentistry - Class Notes (Dental Anatomy)   (Site not responding. Last check: 2007-09-29)
transitional tooth (transition from anterior to posterior) for the maxillary arch
***Maxillary Canine is transitional tooth for the maxillary arch
***Maxillary and mandibular canines are considered the cornerstones of the arches
www.cwru.edu /dental/web/da/dentalanatomy-canine.htm   (321 words)

  
 Composite resin restoration
Conical crown-size reduction of the maxillary lateral incisor is usually associated with other dental anomalies like tooth agenesis (4,7), maxillary canine-first premolar transposition (5), palataly displacement of one or both maxillary canine teeth (8) and mandibular lateral incisor-canine transposition (9).
There are two treatment options for malformed lateral incisors: 1) to move the maxillary canines forward and reshape them to simulate the extracted malformed lateral incisors; 2) to stand the canines in a Class I relationship and to restore the missing tooth structure by increasing the size of a peg-shaped lateral incisor (10).
Peg-shaped maxillary lateral incisors could be responsible for smile implications, that varies from case to case, but could also cause alterations on psychological behavior.
www.priory.com /den/resin.htm   (1969 words)

  
 Test #6: Anterior Guidance   (Site not responding. Last check: 2007-09-29)
An ideal overlap of maxillary anterior teeth will allow the incisal edges of mandibular anterior teeth to touch maxillary teeth approximately halfway between the CEJ and the incisal edges when the mandible is in maximum intercuspation.
The average maxillary central crown length is 10.0 mm, meaning an average ideal vertical overlap of 4.5 mm.
Proper disocclusion could occur with the mandibular canine against the maxillary canine, central, premolar or molar (although the maxillary canine would have much greater bone support than the first premolar or maxillary lateral incisor).
www.tambcd.edu /cedental/anteguid.htm   (2559 words)

  
 Body   (Site not responding. Last check: 2007-09-29)
Maxillary left canine exhibiting lost tooth structure at incisal.
Maxillary left canine is not prepared in any way.
Custom matrix is formed by injecting Transbite onto the labial and incisal surfaces of the first premolar, canine and lateral incisor using an intraoral syringe tip.
www-personal.umich.edu /~jchamilt/agdce.htm   (2613 words)

  
 INSECT - Online Information article about INSECT
chisel-edged teeth; the canine is long and the two-cusped first upper incisor, and the forward direction of the two-rooted; then follow three subequal conical premolars, and a corresponding lower tooth.
mouse (Sorex-veraethe next two premolars; behind pads); i, first incisors; c in these, again, are four larger teeth, of the upper jaw is the canine; which the front one is the last and p-m the three premolars, premolar, while the other three are behind which are the three molars.
Of the long and sharp canines, the tips of the lower pair are received into pits in the upper jaw (fig.
encyclopedia.jrank.org /I27_INV/INSECT.html   (6953 words)

  
 North American Versatile Hunting Dog Association: Canine Dentition
All the teeth behind the canine teeth are referred to as cheek teeth.
The second and third incisors lose their centered orientation and the large cusp of the third incisor should be in the interproximal space (space between adjoining teeth) between the second and third maxillary incisors (maxillary refers to the upper jaw).
The mandibular canine or “fang” tooth should occlude buccal (toward the cheek tissue) to the gingiva of the maxilla and should divide the space between the maxillary canine tooth and the maxillary third incisor.
www.navhda.org /dentition.html   (1278 words)

  
 The Visible Portion of Anterior Teeth at Rest - Results
The most significant differences in the visible amounts of teeth with lips at rest were between the sexes.
The males displayed more of the maxillary lateral, canine, and mandibular anterior teeth than the females (p <0.01).
On the other hand, females showed more of the maxillary central incisor than males with average visible amounts of 2.91±1.89 mm and 2.66±1.50 mm, respectively.
www.thejcdp.com /issue017/al_wazzan/04al_wazzan.shtml   (133 words)

  
 Endodontics - DentalVet.com
The branch of dentistry concerned with the aetiology, prevention, diagnosis and treatment of conditions that affect the tooth pulp, root and periapical tissues.
Radiograph of fractured maxillary canine tooth with periapical lucency.
Fractured maxillary fourth premolar with pulpal exposure and periapical
www.dentalvet.com /Encyclopedia/P00352_SC01096.htm   (290 words)

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