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1140  Oral/Dental Examination and Charting




            Oral/Dental Examination and Charting                                                    Bonus Material
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                                              •  Vaccination and neuter status
           Difficulty Level: ♦
                                                                                   premolar as the maxillary second and third
                                              •  Previous medical issues (including dental/  the premolars between the canine and fourth
           Overview and Goal                    oral care performed)               premolars (06 and 07). Similarly, knowing
           Inspection and palpation of extraoral and intra-  •  Current medical issues  that the mandibular first molar (09) is the
           oral, hard and soft tissues should be performed   •  Presenting complaint: as noted in Indications   largest cheek tooth of the lower jaw allows
           in such a manner that an overall picture of oral   (above) and          you to identify the mandibular premolars
           health and disease can be drawn and further   ○   Rapid lower jaw or tongue movements  between the canine and first molar as the
           diagnostic  measures  and  treatment  options   ○   Preferential chewing on one side of the   mandibular third and fourth premolars
           planned. A complete diagnosis and treatment   mouth                     (07 and 08).
           plan can be formulated only after examination   ○   Plaque and calculus accumulation on teeth   •  Taking the quadrant and tooth number into
           under sedation or general anesthesia.  (p. 776)                         consideration, three numbers are used for
                                                ○   Mobile teeth, losing teeth, missing teeth  identifying a specific tooth. For example, the
           Indications                          ○   Dropping food from the mouth or nose  permanent right maxillary fourth premolar is
           An oral examination should be performed as   ○   Sneezing, nasal discharge  tooth 108, and the permanent left maxillary
           part of each wellness visit and is necessary with   Examining for systemic disease (to assess the   second premolar is tooth 206. The deciduous
           any  complaint  relating  to  halitosis  (p.  402),   anesthetic risk or to determine the possibility   right maxillary canine is tooth 504, and the
           oral discomfort, pawing at the face, difficulty   of  dental/oral  lesions  being  secondary  to  a   deciduous right mandibular fourth premolar
           opening or closing the mouth, drooling (p.   systemic condition)        is tooth 808.
           833), oral bleeding, nasal or ocular signs, dif-  •  Preanesthetic testing (p. 1196)
           ficulty eating/drinking/swallowing, inappetence,   •  Coagulation profile, buccal mucosal bleeding   Possible Complications and
           weight loss, facial asymmetry, oral masses and   times  (occasionally  indicated)  (pp.  1076    Common Errors to Avoid
           swellings around the mouth, or a history of   and 1325)               •  Not being able to distinguish lesions from
           head trauma (p. 404).              •  Cardiac  evaluation  (pp.  1094  and  1096)   normal anatomic structures. For example,
                                                or other complementary examinations   certain normal structures are often misidenti-
           Contraindications                    performed as necessary             fied as tumors.
           •  Vicious animals (examination under sedation/  •  Cats with acute or chronic oral inflammation   ○   Unpaired incisive papilla in midline of
            anesthesia if clinical signs warrant)  (beyond gingivitis): tested for feline leukemia   most rostral hard palate
           •  Patients in severe pain (examination under   virus (FeLV [p. 329]), feline immunodefi-  ○   Lingual  molar  gland  immediately
            sedation/anesthesia)                ciency virus (FIV [pp. 325]), and occasionally   caudolingual to mandibular first molar
                                                for feline bartonellosis (p. 111)    bilaterally
           Equipment, Anesthesia              Know the deciduous and permanent dentitions   ○   Unnamed frenulum-like structure attach-
           •  Conscious oral examination      in the cat and dog (using the modified Triadan   ing lower lip bilaterally to mandibles
            ○   Inspection: good light source  system):                              between canine and first premolar (dog)
            ○   Palpation: gloves, pen        •  Right maxillary quadrant = 100 (500 when   or third premolar (cat)
           •  Oral examination under sedation/anesthesia  referring to deciduous teeth)  •  Not being able to match a reported symptom
            ○   Inspection: good light source, magnifying   •  Left maxillary quadrant = 200 (600 when   with an identifiable sign if an oral examina-
              loupes, headlamp                  referring to deciduous teeth)      tion is not completed
            ○   Palpation:  gloves,  dental  explorer,  peri-  •  Left mandibular quadrant = 300 (700 when   •  Not charting (compiling data on comput-
              odontal probe, dental mirror      referring to deciduous teeth)      erized  or  paper  clinical  records)  so  that
            ○   Dental radiography            •  Right mandibular quadrant = 400 (800 when   symptoms/signs, diagnostic tests performed/
                                                referring to deciduous teeth)      treatments instituted, and patient progression
           Anticipated Time                   •  Each tooth is assigned a number within each   can be shared between professional veterinary
           •  Patient history: 3-5 minutes      quadrant. Beginning  with 01  for  the  first   health care providers
           •  Conscious oral examination: 3-5 minutes  incisor (the one closest to the midline), teeth   •  Being injured by the patient during conscious
           •  Oral examination under sedation/anesthesia:   are consecutively numbered from mesial (the   or sedated/anesthetized oral examination
            2-4 minutes                         surface of the tooth that faces the midline   •  Injuring  the  patient  during  conscious  or
            ○   With  periodontal  probing  and  dental   of the dental arch) to distal (the surface of   sedated/anesthetized  oral  examination  (do
              exploration: additional 3-5 minutes  the tooth that faces away from the midline   not use dental explorers and periodontal
            ○   With dental radiography: additional 10-15   of the dental arch).   probes in conscious patients)
              minutes for cats, additional 15-20 minutes   •  Because the dog has a full set of permanent
              for dogs                          premolars, tooth numbering is consecutive   Procedure
                                                from  01  to  10  on  the  upper  jaw  and  01   Extraoral examination:
           Preparation: Important               to 11 on the lower jaw. The canines (04),   •  Watch the animal eat and drink (if the owner
           Checkpoints                          the fourth premolars (08) of the upper jaw,   reports abnormal eating and drinking).
           Obtain a full patient history:       and the first molars (09) of the lower jaw   •  Inspect and palpate eyes, ears, nose, mastica-
           •  Diet and supplements              represent reference teeth to allow counting   tory muscles, face, lips, and jaws.
           •  Access to treats and toys         forward or backward when numbering teeth.  •  Evaluate the presence of airflow from each
           •  Abnormal chewing patterns       •  The  permanent  maxillary  first  premolar   nostril (have one closed with a thumb while
           •  Home  oral  hygiene  (e.g.,  tooth  brushing,   (05)  and  the  permanent  mandibular  first   airflow from the other nostril is evaluated
            use of oral care products)          (05) and second (06) premolars are absent   with a plucked tuft of the animal’s hair or
           •  Medications (and responsiveness to medications)  in the cat. Because the maxillary fourth   a chilled microscope slide).
           •  Patient’s environment (indoor/outdoor, other   premolar (08) is the largest cheek tooth of   •  Observe  discharge  from  oral,  nasal,  and
            pets)                               the upper jaw, counting forward identifies   ocular orifices, sinus tracts, and ears.

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