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What Is 'Myofunctional Therapy',
'Tongue Thrust', 'Horizontal Swallow'?:
'Myofunctional
therapy' is a type of Oral Motor therapy directed at treatment of
'tongue thrust' or 'horizontal swallow' pattern and related oral
motor issues. This may be thought of as muscle function therapy
to establish appropriate oral function for chewing and swallowing.
The terms 'tongue thrust' and 'horizontal swallow' are descriptors
of inappropriate action of the tongue during a swallow. In a normal
swallow, tongue movement is along a vertical rather than horizontal
plane. The horizontal movement is appropriate only in early suck/swallow
patterns where the tongue moves forward to propel liquid or food
back to swallow. This pattern is usually replaced by a more mature
pattern of anterior to posterior tongue elevation which propels
the liquid or food back to accomplish the swallow.
Professional Team Involvement:
Professionals
work as a team to provide the most appropriate and effective treatment
of issues affecting our common patients. Those involved in the Myofunctional
treatment may include:
Dentists/Orthodontists:
address hard tissue issues of craniofacial bone development and
dentition (lower third facial growth, anterior and lateral openbites,
dental malocclusion)
ENT:
address structural issues related to respiration such as nasal occlusion,
large tonsils, sleep apnea, and lingual frenectomy (when appropriate)
Speech
Language Pathologists: address soft tissue issues including
strength, tone and endurance of orofacial muscles (lingual, labial
and jaw muscles) which in turn may impact hard tissue development.
Physical
Therapists: address TMJ dysfunction, bruxism, soft tissue restrictions,
range of motion limitations and strength imbalances. Child Development
Center of Colorado Springs, Inc.
Evaluation Components:
The Myofunctional
evaluation takes into account hard tissue, soft tissue, respiration,
oral sensory motor skills, contributing habits and oral motor functions
of speaking, chewing and swallowing. It begins with a series of
questions directed at identifying relevant history, patients self
awareness and motivation for change. It includes direct oral and
facial observations during chewing, drinking, swallowing and speaking.
The following areas are components of the evaluation:
* Hard tissue
(craniofacial bone development, orthodontics, hard palate)
* Respiration
and resting postures (respiration, lip resting posture, lingual
resting posture, jaw resting posture)
* Soft tissue
(lips, mentalis muscle, tongue, tonsils and adenoids, frenae)
* Oral sensory-motor
skills (intra-oral sensitivity, tongue-lip-jaw differentiation)
* Contributing
habits (digit sucking and pacifier use beyond age 3)
* Oral motor
functions (speaking, chewing and swallowing)
It is essential
to evaluate across all areas for the most complete, appropriate
and effective treatment program
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Treatment
Program:
Following
the thorough evaluation, the decision will be made whether or not
treatment is appropriate. The treatment program will typically be
12 weeks in length with therapy 1x weekly provided the patient is
actively involved and demonstrates good follow through with home
programming. Duration and frequency are recommended on an individual
basis as the scope and severity of issues may vary greatly from
one individual to another. Treatment programs are individually developed
to meet the specific needs of the patient.
Goals
of Myofunctional Therapy:
* lingual
stabilization during the preparatory phase of the swallow and actual
swallow
*differentiation
of oral motor movement and refinement
* adequate
lingual strength, tone and endurance for standard swallow, oral
motor and speech function
All of these
areas contribute to establishing a mature vertical swallow pattern,
oral motor functioning as well as accuracy in speech sound production.
Post therapeutic follow-up visits are recommended periodically in
the months post therapy to ensure continued success and carryover
of skills.
Referral Checklist
Orofacial/
Myofunctional Therapy services may be beneficial to treat the
following issues:
Pre-,
Post- and current orthodontic
Patients
Horizontal swallow pattern (tongue thrust)
Lateral,
frontal or interdental lisp
Passive
lingual protrusion, low oral tone
Mouth
breathers Incompetent lips
Thumb
sucking/ pacifier use beyond age 3
Feeding
problems
Swallowing
problems
Jaw
or face pain related to abnormal jaw function
Additional
support Physical Therapy services are also available to treat
the following accociated issues :
TMJ
Dysfunction
Bruxism
Pain,
spasms of face, neck or spine
Range
of motion limitations
Muscle
strength imbalances of face, neck or spine
Scoliosis
involvement affecting TMJ
Information
within this newsletter was adapted from:
Boshart,
Charlotte A.: The Myofunctional Evaluation Process: Speech Language
Pathologist Training Guide Book. Orthocare (A Division of Speech
Dynamics, Inc.), 1997.

Please
call us today for additional information at
719-574-8300 or e-mail us at info@cdcpedsrehab.com
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