ORTHODONTIC FIRST AID
BY: DR. MOHAMMED ALMOOSAWI
• Whenever a patient presents with an orthodontic problem, the
following points are important:
• Take a medical history.
• Take a full history of the ‘problem’.
• If the patient is the patient of another operator, then a history
of the treatment should also be taken.
• Do a thorough examination.
• When in doubt, seek expert advice.
Orthodontic emergencies associated with
fixed appliances
• Wire sticking out distally from molar tube/band
• Possible causes: Ends of wire not trimmed
• Management:
(1) NT round wires: cut leaving 1–2 mm, remove wire, flame ends, and turn-in
(2) SS round wires: cut leaving 1–2 mm to turn-in
(3) Rectangular wires: cut flush with distal aspect of tube
Wire sticking out distally from molar tube/band
Possible causes
• Archwire has moved around
Management
• (1) Round wires: reposition
archwire and turn ends in
• (2) Rectangular wires: reposition
archwire and crimp hook or
piece of tubing; or bond
composite blob onto wire in
convenient position
• In initial stages as teeth align,
excess wire has moved distally
through tubes
• NT round wires: cut leaving 1–2
mm, remove wire, f lame ends,
and turn-in
Wire sticking out distally from molar tube/band
Possible causes Management
Wire sticking out mesial to molar
• Ligature wire end turned out
• Ligature wire has broken
• Turn end in
• Replace
Possible causes Management
Bracket has detached from tooth
• Bracket is in traumatic occlusion
with opposing tooth
• Consider these options:
• (1) Use a band instead of a bonded
attachment
• (2) Place GI cement blob to either occlusal
surface of molar teeth or palatally to upper
incisors (depending upon overbite)
• (3) Fit a removable bite-plane appliance
• (4) Place an intrusion bend in wire in
opposing arch
• (5) Leave off bond until further overbite
reduction has been achieved
Possible causes Management
• Archwire over-activated to
engage bracket
• Patient has knocked bracket of
• Replace bracket and then place
more flexible archwire to align
tooth
• Replace bracket in ‘ideal
position’ on tooth. May need to
drop down a wire size to fully
engage bracket
Bracket has detached from tooth
Possible causes Management
Teeth feel loose
• A slight increase in mobility is
normal during tooth movement
• Check mobility of affected
tooth/teeth. Reassure patient.
• Warn patient in advance that
this is likely to happen
Possible causes Management
• Tooth in traumatic occlusion
with opposing arch
• Check occlusion. Consider these
options:
• (1) Fit a removable bite-plane
appliance
• (2) Place an intrusion bend in
wire in opposing arch
• (3) Take steps to reduce overbite
Possible causes
Teeth feel loose
Management
• Root resorption • (1) Take radiographs to check how
many teeth are affected and to
what extent
• (2) Discuss with patient
• (3) If limited—rest for 3 months
before recommencing active tooth
movement
• (4) If marked— discontinue
treatment
Possible causes
Teeth feel loose
Management
Tooth/teeth are painful
• Some discomfort is normal after
fitting and adjustment of FA
• Reassure patient. Advise
proprietary painkillers
• Warn patient in advance that
this is likely to happen especially
for first few days after
fitting/adjustment
Possible causes Management
• Tooth/teeth in traumatic
occlusion
• Check occlusion. Consider the
following:
• (1) Fit a removable bite-plane
appliance
• (2) Place an intrusion bend in
wire in opposing arch
• (3) Take steps to reduce overbite
Tooth/teeth are painful
Possible causes Management
• Periapical pathology • (1) Take careful history
• (2) Check vitality
• (3) Check response to percussion
• (4) Take periapical X-ray
• If diagnosis confirmed, remove
attachment from tooth and refer patient
to their dentist for further management.
If practicable, defer further active tooth
movement until radiographic signs of
apical healing
Tooth/teeth are painful
Possible causes Management
• Periodontal problem • (1) Take careful history
• (2) Probe affected tooth/teeth
• (3) Take periapical radiograph
• If diagnosis confirmed, remove
attachment from tooth/teeth
and refer patient to their dentist
for further management
Tooth/teeth are painful
Possible causes Management
Patient hit in/around mouth
• (1) Take periapical radiograph of affected tooth/ teeth, if root fracture,
splint affected tooth/ teeth with heavy archwire
• (2) If brackets knocked off, replace if moisture control possible (if not,
defer for 1 week)
• (3) If archwire distorted, remove arch-wire and place light flexible
archwire
• (4) If teeth displaced, attempt re-positioning and place light flexible
archwire
• (5)Monitor vitality
• (6) Warn of risks of delayed concussion
Orthodontic emergencies associated with
removable appliance: Mouth watering
• Inevitable when appliance first
fitted. If persists usually reflects
insufficient wear
• eassure patient and advise that
it will resolve as mouth adapts to
strange plastic object
Possible causes Management
Problems with speech
• Inevitable when appliance first
fitted. If persists usually reflects
insufficient wear
• Reassure patient and advise that
it will resolve once mouth adapts
to strange plastic object
Possible causes Management
Appliance loose
• Appliance unretentive due to poor
design
• Clasps not retentive. NB: if patient
habitually clicks appliance in and out
the clasps flex and become less
retentive
• Consider adding additional clasps
and/or a labial bow. If not feasible
then re-make appliance with
improved design
• Adjust clasps
• It is advisable to warn patients
when fitting appliance not to click
appliance in and out
Possible causes Management
Clasp fractured
• Can occur if patient habitually
clicks appliance in and out
• Replace clasp (if working model
not available will need new
impression)
• Will need to fit repair as often
some adjustment is required at
chair-side
Possible causes Management
Acrylic fractured (including bite-plane, buccal
capping)
• Appliances are susceptible to
damage around areas containing
active components such as
springs or expansion screws
• Check whether fractured portion
needs to be replaced or not.
• If not, smooth fractured edge.
• If repair required, take new
impression if working model not
available.
• Will need to fit repair as often
some adjustment is required at
chair-side
Possible causes Management
Redness on roof of mouth
• Candida
• Trauma from appliance
components
• (1) OHI and dietary advice
• (2) If marked infection or does
not respond to , prescribe
antifungal to be applied to fitting
surface of appliance
• Adjust as required
Management
Possible causes
Sore cracks at side of mouth
• Angular cheilitis • (1) OHI and dietary advice
• (2) If marked infection or does
not respond to, prescribe
antifungal
Management
Possible causes
Orthodontic emergencies associated with functional
appliance : Appliance comes out at night
• Appliance not retentive due to poor
design
• Clasps not retentive
• Insufficient wear of appliance during
day
• Consider adding additional clasps
and/or a labial bow. If not feasible
then re-make appliance with
improved design
• Adjust clasps
• Ask patient to increase daytime wear
Management
Possible causes
Teeth and jaws ache
• Common occurrence during
initial stages of treatment
• Reassure patient
Possible causes Management
Headgear : Face-bow tipping down anteriorly
and impinging on lower lip
• If the force vector is below the
centre of resistance of the
molars they will tip distally
• Adjust outer arms up to raise
moment of force above centre of
resistance of molar to counteract
tipping
Possible causes
Face-bow tipping up anteriorly and impinging
on upper lip
• If the force vector is above the
centre of resistance of the
molars they will tip mesially
• Adjust outer arms down to lower
moment of force below centre
of resistance of molar to
counteract tipping
Possible causes Management
Miscellaneous: Appliance component
missing? Inhaled or ingested
• (1) If airway obstructed, call ambulance and try to remove obstruction
• (2) If there is a risk that the component has been inhaled then refer
the patient to hospital for a chest X-ray and subsequent management
(give patient another similar component to aid radiologist when
examining films)
• (3) If there is a danger that the component is >5 cm and has been
swallowed then seek the advice of the local hospital.
• If >6 days previously, object has probably passed through patient’s
system
REFERENCE
• 1. an introduction to orthodontics by Simon J. Littlewood and Loura
Mitchell fifth edition
ORTHODONTIC FIRST AID SUMMARY      .pptx

ORTHODONTIC FIRST AID SUMMARY .pptx

  • 1.
    ORTHODONTIC FIRST AID BY:DR. MOHAMMED ALMOOSAWI
  • 2.
    • Whenever apatient presents with an orthodontic problem, the following points are important: • Take a medical history. • Take a full history of the ‘problem’. • If the patient is the patient of another operator, then a history of the treatment should also be taken. • Do a thorough examination. • When in doubt, seek expert advice.
  • 3.
    Orthodontic emergencies associatedwith fixed appliances • Wire sticking out distally from molar tube/band • Possible causes: Ends of wire not trimmed • Management: (1) NT round wires: cut leaving 1–2 mm, remove wire, flame ends, and turn-in (2) SS round wires: cut leaving 1–2 mm to turn-in (3) Rectangular wires: cut flush with distal aspect of tube
  • 4.
    Wire sticking outdistally from molar tube/band Possible causes • Archwire has moved around Management • (1) Round wires: reposition archwire and turn ends in • (2) Rectangular wires: reposition archwire and crimp hook or piece of tubing; or bond composite blob onto wire in convenient position
  • 5.
    • In initialstages as teeth align, excess wire has moved distally through tubes • NT round wires: cut leaving 1–2 mm, remove wire, f lame ends, and turn-in Wire sticking out distally from molar tube/band Possible causes Management
  • 6.
    Wire sticking outmesial to molar • Ligature wire end turned out • Ligature wire has broken • Turn end in • Replace Possible causes Management
  • 7.
    Bracket has detachedfrom tooth • Bracket is in traumatic occlusion with opposing tooth • Consider these options: • (1) Use a band instead of a bonded attachment • (2) Place GI cement blob to either occlusal surface of molar teeth or palatally to upper incisors (depending upon overbite) • (3) Fit a removable bite-plane appliance • (4) Place an intrusion bend in wire in opposing arch • (5) Leave off bond until further overbite reduction has been achieved Possible causes Management
  • 8.
    • Archwire over-activatedto engage bracket • Patient has knocked bracket of • Replace bracket and then place more flexible archwire to align tooth • Replace bracket in ‘ideal position’ on tooth. May need to drop down a wire size to fully engage bracket Bracket has detached from tooth Possible causes Management
  • 9.
    Teeth feel loose •A slight increase in mobility is normal during tooth movement • Check mobility of affected tooth/teeth. Reassure patient. • Warn patient in advance that this is likely to happen Possible causes Management
  • 10.
    • Tooth intraumatic occlusion with opposing arch • Check occlusion. Consider these options: • (1) Fit a removable bite-plane appliance • (2) Place an intrusion bend in wire in opposing arch • (3) Take steps to reduce overbite Possible causes Teeth feel loose Management
  • 11.
    • Root resorption• (1) Take radiographs to check how many teeth are affected and to what extent • (2) Discuss with patient • (3) If limited—rest for 3 months before recommencing active tooth movement • (4) If marked— discontinue treatment Possible causes Teeth feel loose Management
  • 12.
    Tooth/teeth are painful •Some discomfort is normal after fitting and adjustment of FA • Reassure patient. Advise proprietary painkillers • Warn patient in advance that this is likely to happen especially for first few days after fitting/adjustment Possible causes Management
  • 13.
    • Tooth/teeth intraumatic occlusion • Check occlusion. Consider the following: • (1) Fit a removable bite-plane appliance • (2) Place an intrusion bend in wire in opposing arch • (3) Take steps to reduce overbite Tooth/teeth are painful Possible causes Management
  • 14.
    • Periapical pathology• (1) Take careful history • (2) Check vitality • (3) Check response to percussion • (4) Take periapical X-ray • If diagnosis confirmed, remove attachment from tooth and refer patient to their dentist for further management. If practicable, defer further active tooth movement until radiographic signs of apical healing Tooth/teeth are painful Possible causes Management
  • 15.
    • Periodontal problem• (1) Take careful history • (2) Probe affected tooth/teeth • (3) Take periapical radiograph • If diagnosis confirmed, remove attachment from tooth/teeth and refer patient to their dentist for further management Tooth/teeth are painful Possible causes Management
  • 16.
    Patient hit in/aroundmouth • (1) Take periapical radiograph of affected tooth/ teeth, if root fracture, splint affected tooth/ teeth with heavy archwire • (2) If brackets knocked off, replace if moisture control possible (if not, defer for 1 week) • (3) If archwire distorted, remove arch-wire and place light flexible archwire • (4) If teeth displaced, attempt re-positioning and place light flexible archwire • (5)Monitor vitality • (6) Warn of risks of delayed concussion
  • 17.
    Orthodontic emergencies associatedwith removable appliance: Mouth watering • Inevitable when appliance first fitted. If persists usually reflects insufficient wear • eassure patient and advise that it will resolve as mouth adapts to strange plastic object Possible causes Management
  • 18.
    Problems with speech •Inevitable when appliance first fitted. If persists usually reflects insufficient wear • Reassure patient and advise that it will resolve once mouth adapts to strange plastic object Possible causes Management
  • 19.
    Appliance loose • Applianceunretentive due to poor design • Clasps not retentive. NB: if patient habitually clicks appliance in and out the clasps flex and become less retentive • Consider adding additional clasps and/or a labial bow. If not feasible then re-make appliance with improved design • Adjust clasps • It is advisable to warn patients when fitting appliance not to click appliance in and out Possible causes Management
  • 20.
    Clasp fractured • Canoccur if patient habitually clicks appliance in and out • Replace clasp (if working model not available will need new impression) • Will need to fit repair as often some adjustment is required at chair-side Possible causes Management
  • 21.
    Acrylic fractured (includingbite-plane, buccal capping) • Appliances are susceptible to damage around areas containing active components such as springs or expansion screws • Check whether fractured portion needs to be replaced or not. • If not, smooth fractured edge. • If repair required, take new impression if working model not available. • Will need to fit repair as often some adjustment is required at chair-side Possible causes Management
  • 22.
    Redness on roofof mouth • Candida • Trauma from appliance components • (1) OHI and dietary advice • (2) If marked infection or does not respond to , prescribe antifungal to be applied to fitting surface of appliance • Adjust as required Management Possible causes
  • 23.
    Sore cracks atside of mouth • Angular cheilitis • (1) OHI and dietary advice • (2) If marked infection or does not respond to, prescribe antifungal Management Possible causes
  • 24.
    Orthodontic emergencies associatedwith functional appliance : Appliance comes out at night • Appliance not retentive due to poor design • Clasps not retentive • Insufficient wear of appliance during day • Consider adding additional clasps and/or a labial bow. If not feasible then re-make appliance with improved design • Adjust clasps • Ask patient to increase daytime wear Management Possible causes
  • 25.
    Teeth and jawsache • Common occurrence during initial stages of treatment • Reassure patient Possible causes Management
  • 26.
    Headgear : Face-bowtipping down anteriorly and impinging on lower lip • If the force vector is below the centre of resistance of the molars they will tip distally • Adjust outer arms up to raise moment of force above centre of resistance of molar to counteract tipping Possible causes
  • 27.
    Face-bow tipping upanteriorly and impinging on upper lip • If the force vector is above the centre of resistance of the molars they will tip mesially • Adjust outer arms down to lower moment of force below centre of resistance of molar to counteract tipping Possible causes Management
  • 28.
    Miscellaneous: Appliance component missing?Inhaled or ingested • (1) If airway obstructed, call ambulance and try to remove obstruction • (2) If there is a risk that the component has been inhaled then refer the patient to hospital for a chest X-ray and subsequent management (give patient another similar component to aid radiologist when examining films) • (3) If there is a danger that the component is >5 cm and has been swallowed then seek the advice of the local hospital. • If >6 days previously, object has probably passed through patient’s system
  • 30.
    REFERENCE • 1. anintroduction to orthodontics by Simon J. Littlewood and Loura Mitchell fifth edition