The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Indian Dental Academy: will be one of the most relevant and exciting training center with best faculty and flexible training programs for dental professionals who wish to advance in their dental practice,Offers certified courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry, Prosthetic Dentistry, Periodontics and General Dentistry.
Speech consideration in complete dentureethan1hunt
Definition
History
Mechanism of sound production
Types/Classification of speech sounds
S sounds and their prosthodontic considerations
Prosthodontic implication in denture design affecting speech
Speech tests
This seminar gives brief description about introduction, normal anatomy of velopharyngeal structure, different closure pattern of velopharynx, diagnostic aids used, VPI in cleft patients
Fabrication of removable palatal augmentation prosthesis on a complete denture to reduce weight and maintain hygiene
The retention of a palatal augmentation prosthesis (PAP) is negatively affected by its weight thus, making this device as light as possible is important for clinical success.
However, hollowing the device to reduce weight may cause hygiene issues due to moisture intrusion.
An alternative technique with a removable veneer-type PAP for a complete denture was developed.
This resulted in positive outcomes in terms of reducing the weight and maintaining the hygiene of the prosthesis.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Indian Dental Academy: will be one of the most relevant and exciting training center with best faculty and flexible training programs for dental professionals who wish to advance in their dental practice,Offers certified courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry, Prosthetic Dentistry, Periodontics and General Dentistry.
Speech consideration in complete dentureethan1hunt
Definition
History
Mechanism of sound production
Types/Classification of speech sounds
S sounds and their prosthodontic considerations
Prosthodontic implication in denture design affecting speech
Speech tests
This seminar gives brief description about introduction, normal anatomy of velopharyngeal structure, different closure pattern of velopharynx, diagnostic aids used, VPI in cleft patients
Fabrication of removable palatal augmentation prosthesis on a complete denture to reduce weight and maintain hygiene
The retention of a palatal augmentation prosthesis (PAP) is negatively affected by its weight thus, making this device as light as possible is important for clinical success.
However, hollowing the device to reduce weight may cause hygiene issues due to moisture intrusion.
An alternative technique with a removable veneer-type PAP for a complete denture was developed.
This resulted in positive outcomes in terms of reducing the weight and maintaining the hygiene of the prosthesis.
Cleft lip and Cleft palate embryology, features, and management Augustine raj
cleft lip and Cleft palate is one of the most common congenital anomalies encountered in ENT and Pediatrics practice. It is important to be familiar with the clinical features and complications, Surgical procedures, timing of surgery and complications associated with the surgeries. this presentation will give you a simple approach towards the same.
Cleft Lip and Palate - Presentation.
Cleft Lip and Palate is the 2nd most common Congenital Anomaly after Clubfoot. This presentation goes in depth about the Presentation, eitiology, Genetics, Medical management, Nasoalveolar Moulding, Surgical management of Cleft Lip & Palate
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Patients using complete dentures often complain with impaired speech.
Thus, fabrication of denture should rehabilitate the phonetics along with other esthetics and functional requirements.
A precise and summarized presentation on Mandibular Major Connector's with vivid pictures and sketches.
This includes various contents like what different types of connectors are explained precisely with their characteristics and location, blocking and relief & how they look like on casts.
Hope this presentation helps you understand the concept
by Dr. Ishaan Adhaulia
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Cleft lip and Cleft palate embryology, features, and management Augustine raj
cleft lip and Cleft palate is one of the most common congenital anomalies encountered in ENT and Pediatrics practice. It is important to be familiar with the clinical features and complications, Surgical procedures, timing of surgery and complications associated with the surgeries. this presentation will give you a simple approach towards the same.
Cleft Lip and Palate - Presentation.
Cleft Lip and Palate is the 2nd most common Congenital Anomaly after Clubfoot. This presentation goes in depth about the Presentation, eitiology, Genetics, Medical management, Nasoalveolar Moulding, Surgical management of Cleft Lip & Palate
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Patients using complete dentures often complain with impaired speech.
Thus, fabrication of denture should rehabilitate the phonetics along with other esthetics and functional requirements.
A precise and summarized presentation on Mandibular Major Connector's with vivid pictures and sketches.
This includes various contents like what different types of connectors are explained precisely with their characteristics and location, blocking and relief & how they look like on casts.
Hope this presentation helps you understand the concept
by Dr. Ishaan Adhaulia
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Orthodontic management of cleft lip and palate /certified fixed orthodontic ...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Cleft lip
Physical split or separation of two sides of upper lip and appears as narrow opening or gap in skin of upper lip
This separation often extends beyond base of nose and includes bones of upper jaw and/or upper gum
Cleft Palate
congenital fissure or elongated opening in soft and/or hard palate
opening in hard and/or soft palate due to improper union of maxillary process and median nasal process during second month of intrauterine development( GPT-8)
Cleft lip and palate are most common congenital craniofacial anomalies treated by plastic surgeons.
Cleft care - collaborative multidisciplinary team approch
Successful treatment of these children requires technical skill, in-depth knowledge of abnormal anatomy, and appreciation of three-dimensional facial aesthetics
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
2. INTRODUCTION
• The cleft lip and palate deformity is a congenital defect of the middle third of
the face, consisting of fissures of the upper lip or palate
• It is the second most common congenital anomaly after clubfoot
• Amoung the 15 types of orofacial clefting, cleft lip and palate is the most
common one.
• It may be congenital (i.e. born with disability) or may acquired (as a result of
carcinoma spreading from the maxillary antrum).
3. • Treatment is unique in that it begins at birth and is usually not competed until
the end of second decade.
• Multi-disciplinary management with interaction among the various
specialists of the cleft palate team is essential in order to achieve optimum
results.
4. HISTORY
• Hippocrates (400 BC) and Galen (150 AD) mention cleft lip, but not cleft
palate in their writings
• Cleft palate – Fanco (1556)
• Repair of cleft lip – as early as 255-206 BC in China- An 18-year-old
youth, Wey Young-Chi was operated successfully
• The first successful closure of a soft palate defect was reported in 1764
by LeMonnier, a French dentist
• In INDIA - Tribhuvandas Motichand Shah in Junagadh, who performed
reconstructions of mutilated noses using the median forehead flap in the
19th century.
5. • In ancient times, many congenital deformities, including the cleft lip and palate,
were considered to be evidence of the presence of an evil spirit in the affected
child.
• In Sparta, the unfortunate newborns were abandoned on Mount Taget.
• in Rome they were drowned in the Tiber River or thrown off the Tarpeian rock.
• In the ancient Mediterranean civilizations these children were said to possess
supernatural powers.
7. • Worldwide one in 600 (1:600)
• A child is born with a cleft somewhere in the world every 2 minutes
according to a WHO study published in 2001
• 37% are born with an isolated cleft lip,
• 63% are born with cleft lip and palate.
• 70% occur as isolated anomalies
• 30% occur in association with other congenital anomalies and
recognized syndromes
8. • More common clefts are –
• Unilateral clefts
• Males female ratio is 2:1
• Left sided (twice)
• Males more affected by cleft lip
• Females more affected by cleft palate
• 10-30% of cases are associated with skin bridges called Simonart’s bands
9. EMBROYOLOGY
• occurs between the 4th and 12th weeks of intrauterine life, period during which
the embryonic development of the face and palate are taking place.
• 5 facial prominences around stomatodeum
1. Unpaired frontonasal process
2. Paired maxillary prominences
3. Paired mandibular prominences
10. In following 2 weeks after 4th week
• The 2 medial nasal processes fuse in midline – upper lip
• Mandibular processes fuse in midline – lower lip
11. • The maxillary and lateral nasal process separated by nasolacrimal
• groove/duct
• • Frontonasal process – bridge of the nose
• • Medial nasal process – tip of nose and philtrum of upper lip
• • Lateral nasal process – ala of the nose
13. • Secondary palate – formed from 2 outgrowths from maxillary prominences –
palatine shelves
• Fuse in midline at 7th week
• Incisive foramen – midline landmark between primary and secondary palate
14. FORMATION OF CLEFTS
• Failure of fusion of maxillary and medial nasal processes – anterior to
incisive foramen
• Failure of fusion of palatine shelves – posterior to incisive foramen
• Cleft lip – failure of fusion of one or both maxillary processes with medial
nasal process
18. GENETICS
• The etiopathogenic mechanism is related to a pattern of multifactorial
inheritance, which requires the interaction between genetic and
environmental factors, interfering with the molecular signalization and
expression.
• Nearly 3 to 14 genes may be involved in the determination of cleft lip and
palate. TGFA JAG2
TGFB2 LHX8
TGFB3 SATB2
FGF SKI
FOXE1 ERBB2
GLI2 SPRY2
TBX10 MSX2
MSX1 IRF6
19. • It is estimated that participation of the gene
• MSX1 in the occurrence of clefts is nearly 2%
• Participation of gene FGF is 5%
• 12% for the gene IRF6
20. • Chances increases if more than one family member is affected
• More the severity, greater the chances of recurrence in sibling
• Higher risk if affected individual is of less affected sex
• Risk decreases in remotely related individuals
• Consanguinity increases the rate because of sharing of genes
23. OTHER FACTORS
• Age
• Emotional disturbances, stress
• Multiple pregnancies
• Alcohol and smoke
24. CLASSIFICATION
I. DAVIS AND RITCHIE (1922)
• Based on the location of the cleft with respect to the alveolar process
• Group I - Pre alveolar cleft :
Unilateral
Bilateral
Median.
• Group II - Post alveolar cleft : with involvement of soft and hard palate
• Group III - Alveolar cleft :
Unilateral
Bilateral
Median
25. VEAU AND RECAMIER CLASSIFICATION (1938)
• Based on morphological involvement
• Group 1 - Cleft of soft palate
• Group 2 – Cleft of soft and hard palate up to incisive foramen
• Group 3 – Complete unilateral cleft of soft palate, hard palate, alveolar ridge and
lip
• Group 4 – Complete bilateral cleft of soft palate, hard palate, alveolar ridge and
lip
26. ANDERSON CLASSIFICATION (1942)
• Based on embryological involvement
• Group 1 - Hare lip
• Single
• Double
• Group 2 - Hare lip and cleft palate
• Single
• Double
• Group 3 - Cleft palate
28. AMERICAN CLEFT PALATE–CRANIOFACIAL ASSOCIATION
(ACPA) CLASSIFICATION (1962)
• Clefts of the prepalate (cleft of lip and embryologic primary palate)
a. Cleft lip (cheiloschisis)
b. Cleft alveolus (alveoloschisis)
c. Cleft lip, alveolus, and primary palate (cheiloalveoloschisis)
• Clefts of the palate (cleft of the embryologic secondary palate)
a. Cleft of the hard palate (uranoschisis)
b. Cleft of the soft palate (staphyloschisis or veloschisis)
c. Cleft of the hard and soft palate (uranostaphyloschisis)
29. • Clefts of the prepalate and palate (alveolocheilopalatoschisis)
• Facial clefts other than prepalatal and palatal
a. Cleft of the mandibular process
b. Naso-ocular clefts
c. Oro-ocular clefts
d. Oroaural clefts
30. DIAGNOSIS
• Prenatal ultrasound – 2D or 3D
• Prenatal counselling
• 22% to 33% rates for detecting facial clefts
• Color Doppler ultrasonography can also be used
31. ULTRASOUND TECHNIQUE
• Non-invasive diagnostic tool
• Confirm fetal viability
• Determine gestational age
• Establish number of fetuses and their growth
• Check placental location
• Examine fetal anatomy for detecting malformations
32. Transabdominal US
- Not reliable till gestational age of 15 weeks
- Done at 20 or more weeks of gestation
Transvaginal USG
- Earlier visualization (12 weeks)
- Better image resolution
- Greater specificity and sensitivity
33. Babcock and McGahan (1997)
- Starts with coronal plane
- Assessment continues in axial view
- Bilateral clefts: sagittal view
- Isolated clefts: axial view
34. ADVANTAGES OF PRENATAL CLEFT
DIAGNOSIS
• Psychological preparation for parents to have realistic expectations
• Parent education for cleft management
• Preparation for neonatal care and feeding
• Opportunity to investigate other abnormalities
• Possibility of fetal surgery
35. DISADVANTAGES OF PRENATAL CLEFT DIAGNOSIS
• Emotional disturbance
• High maternal anxiety and dysfunction
• Termination of pregnancy
36. LIMITATIONS OF ULTRASOUND TECHNIQUE FOR DIAGNOSING
OROFACIAL CLEFT INCLUDE:
• Unfavorable position of fetus
• Hand or umbilicus overlying the face
• Maternal obesity
• Presence of multiple gestation
• Reduced amniotic fluid
• Prior abdominal surgery
• Additional fetal abnormalities
41. FEEDING PROBLEMS
• If both the hard and soft palates are cleft the natural process of
swallowing is impossible and the first problem facing those nursing a
child born with a cleft palate is concerned with its feeding.
• In spite of the problems which faces the infant with a cleft palate, in
most cases it adapts itself to spoon feeding and sometimes to suckling
if the head is turned on one side so that the milk may be swallowed
between the tongue and the side of the palate.
42. • In the case of a very extensive cleft, however, this is impossible and
it may be necessary to construct an acrylic plate to enable the child to
swallow.
43. SPEECH
• The initial sound of speech is produced in the larynx and travels as a
vibrating airstreams either through the mouth where it is modulated into
articulate sounds by the tongue, palate, lips and teeth, or through the nose
where the nasal cavities and associated sinuses produce a nasal resonance’s.
TYPES OF SOUNDS
• B and P sounds (labials)
• T and D sounds (lingo-dentals)
• G and K sounds (lingo-palatals)
• Fricatives ( s, z ,f and c sounds)
• Nasal consonants (m, n and ng sounds)
44. • The production of all oral sounds requires the airstreams to be under
some degree of pressure and this can only be maintained and correctly
directed through the cavities of the mouth if the soft palate and
pharyngeal walls are producing an airtight seal to nasal escape.
• In the individual with a cleft palate, this is not possible and the
airstream escapes through the nose.
45. • to prevent this the back of the tongue is thrust into the cleft and if the
treatment of the cleft either by surgical or prosthetic means is delayed
much after the second year this tongue habit becomes well established
and even after treatment has been given makes correct speech
difficult
50. HISTORY
• Alexander Pare in 1564 - obturators for
both cleft and syphilitic defects.
• Pierre Fauchard Surgeon – dentist in 1728
was still using obturators.
• 1766 a French dentist Lee Marnier
reported the first successful palate repair
using hot cautery and horse hair suture.
51. • 1850-1890 include Dietenback’s lateral relaxing incisions,
• Bill Roth’s modification at the tensor veli palatine muscles,
• Lang Han-back’s fracture at the hamular process to release the tensor
tendon.
• In 1943, Dr.Harkim (dentist) and Dr.Baker (speech pathologist)
established a multi disciplinary “Cleft Palate Team”
52.
53. OBJECTIVES
• Restoration of masticatory apparatus
• Aesthetic( facial and dental)
• Socially acceptable speech
• Psychological adjustment to the patient and the family.
54. Pediatrician – Responsible for overall
general health of the infant, adequate
nutrition and hydration, monitor the
development of the child
Nurse – Take care of special nursing
consideration during feeding,
examine and clean the cleft and teach
the parent about child care
Surgeon – Surgical reconstruction of
cleft lip and palate
Pedodontist – maintenance of dentition
during early stage ;
establishment of good oral hygiene
55. Orthodontist – Manage pre-surgical orthopedic
treatment,improve
alignment of teeth and stimulate growth of arch
orthodontically;
standard orthodontic therapy in permanent dentition
Otolaryngologist – Manages any condition occurring in
nose, throat and ear
Audiologist / Speech therapist – Evaluation of speech
therapy for
refinement of speech production
Prosthodontist – The role of prosthodontist in cleft palate
team can begin with the fabrication of neonatal prosthesis or
nasoalveolar moulding prosthesis on some special cases
56. Social Worker / Psychologist –
Provide supportive care for the
parents, monitors intellectuality and
emotional development
Genetic counselor – Genetic
evaluation of all medical records for
family members; counseling with
parents concerning the etiology,
incidence and risk to future
offsprings
57. TREATMENT PROTOCOL
• AT BIRTH
• Prosthodontist/Pedodontist may construct feeding plate and initiate
presurgical dental orthopedics.
• Team member are introduced to the parents and emphasize the need for
adequate weight gain so child can attain necessary stage of development
before lip surgery.
3 MONTHS
• Surgical repair of lip; bilateral cleft lip cases may be repaired as a two stage
procedure
59. • 2 Years
• plastic surgeon reviews surgical results.
• Orthodontist examines teeth and soft tissues especially noting
relationships of anterior segments and depths of labial sulcus in cleft
region.
• ENT surgeon assesses hearing and examines tympanic membrane,
• speech therapist continues to monitor speech.
• Pedodontist stresses importance of good dental health.
• 3 years
• – Dental check up at 4 month intervals, other team members review
progress anually
60. • 4 years –
• ENT surgeon usually performs audiography and compliance
tests, and if necessary places grommet woes in ear drums,
• speech therapy starts for children with speech and hearing
problems.
• 7 years
• - Early correction of malalignment of anterior teeth and
labial segment relationship
• 9 Years
• – surgical lip and nose revision to improve appearance.
61. • 12 years
• Orthodontist corrects malocclusion and treats crowding and
malalignments.
• Expansion of maxillary arch may be necessary. Teeth may be moved
so as to create space for bone graft or for fixed or removable
prosthesis
• 16 years
• Plastic surgery to improve the appearance of the nose.
• The oral surgeon may perform a Le Fort 1 part 1 maxillary osteotomy
to correct retrusive appearing maxilla,
• replacement of missing teeth with fixed bridge or removable
prosthesis
62. 16 years on wards
• Prosthodontist and restorative dentist provide regular routine dental
care
63. NASOALVEOALAR MOULDING
• Grayson (1999) adapted his nasal stent to extend from the anterior flange of an
intraoral molding plate.
• This new technique was named – “ Nasoalveolar molding”
• The nasoalveolar moulding appliance (NAM) consists of an intraoral moulding
plate with nasal stents to mould the alveolar ridge and nasal cartilage
concurrently
Samuel Berkowitz. Celft Lip and Palate. 2006. 2nd edition Page number 451-8.
64. OBJECTIVES
• Reduce severity of initial cleft deformity
• Columella – Nonsurgical lengthening (in bilateral clefts) and uprighting (in
unilateral clefts)
• Reduction in the width of the alveolar cleft segments until passive contact of
the gingival tissues is achieved.
• significantly improve the surgical outcome of the primary repair in cleft lip
and palate patients compared to other techniques of presurgical orthopaedics.
65. PROCEDURE
• A heavy-bodied impression material is used to take the
initial impression as soon after birth as possible
• The infant is held upside down by the surgeon and the
impression tray is inserted into the oral cavity.
• The infant is held in an inverted position to prevent the
tongue from falling back and to allow fluids to drain out
of the oral cavity.
• The tray is seated until the impression material
adequately covers the anatomy of the upper gum pads.
• .
. Indian journal of plastic surgery: official publication of the Association of
Plastic Surgeons of India. 2009 Oct;42(Suppl):S56.
66. • Once the impression material is set, the tray is
removed, and the mouth is examined for residual
impression material
67. • The moulding plate is fabricated on the
dental stone model
• A retention button is fabricated and
positioned anteriorly at an angle of 45° to the
plate
• In the unilateral cleft only one retention arm
is used
• The retention button adequately secures the
moulding plate in the mouth with the help of
orthodontic elastics and tapes
• A small opening measuring 6–8 mm in
diameter is made on the palatal surface of the
moulding plate to provide an airway in the
event that the plate drops down posteriorly.
68.
69. retention arm positioned approximately
40° down from the horizontal to achieve
proper activation and to prevent
unseating of the appliance from the
palate. Note that there is no nasal stent
placed for the first few weeks of
treatment
70.
71. • The nasal stent component of the NAM appliance is incorporated when the width
of the alveolar gap is reduced to about 6 mm. The rationale for delaying the
addition of the nasal stent is that as the alveolar gap is reduced, the base of the
nose and the lip segment alignment is also improved
• The stent is made up of 0.36 inch, round stainless steel wire and takes the shape
of a ‘Swan Neck’.
72.
73.
74. COMPLICATIONS
• Irritation of the oral mucosal or gingival tissue
• Ulceration of intraoral tissues
• The intranasal lining of the nasal tip can become inflamed
• Skin irritation due to tape usage
• Parent compliance required
• Moulding plate may get dislodged and obstruct the airway
75. CLEFT LIP REPAIR
• Goal: improve facial aesthetics by restoring nasal and lip contour
• Timing: 3 to 6 months
• •Millards “RULE OF TEN”
[term coined by Wilhelmmesen and Musgrave in 1969]
• 10 weeks (age)
• 10 pounds (weight)
• 10 gm/dl (Hb)
76. • Techniques:
• Tennison – Randall (Z-Plasty)
• Millards rotation advancement repair
• Rose – Thompson straight line repair
77. CLEFT PALATE REPAIR
• Von Langenback
• V-Y palatoplasty by Veau
• Furlow’s technique
• Wardill Kilner’s push back
78. BONE GRAFTING FOR ALVEOLAR CLEFT
DEFECTS
BONE
GRAFTING
Primary
bone
grafting
First 2 years of
life
Secondary
bone
grafting
Early – 2 to 5
years of life
Late – 11 to 14
years of life
Waite P, Waite D. Bone Grafting for the Alveolar Cleft Defect. Semin Orthod
79. OBJECTIVES FOR SURGICAL GRAFTING
• Stabilization of segments
• Improved oral hygiene
• Nasal secretions prevented from draining into the mouth
• Unites maxilla to better withstand occlusal forces
• Bony base for teeth eruption
• Improves nasal symmetry
• Provide feeling of normalcy and improve social acceptance
80. SURGICAL MANAGEMENT OF ALVEOLAR CLEFT
• Ideal timing:
- 9 to 11 years of age
- Before canine eruption, canine root is 1/3rd formed (Bergland et al)
• Best source of bone graft: (autologous cancellous bone)
- Anterior portion of iliac crest
- The rib, tibia
- The cranium
- The mandible
81.
82. • Earlier surgical and orthodontic intervention for most patients has
resulted in less complex problems in the teen and adult years.
• As a consequence of better results achieved through earlier treatment,
the role of the prosthodontist in the team has changed somewhat in
recent years
85. • This article presents a case report of an adult male patient with surgically repaired
cleft lip and unrepaired palate, rehabilitated by a combination of FDP with an
extracoronal attachment retained gingival veneer and a cast partial hollow-bulb
obturator
• A 25-year-old male patient with a surgically treated unilateral cleft lip and
unrepaired unilateral complete cleft of the primary and secondary palate on the
left side was referred to the Department of Prosthodontics, for prosthetic
rehabilitation.
86. facial asymmetry, repaired unilateral cleft
lip on the left side with distinct atrophic
scar contracting the upper lip,
concave profile, retruded upper lip, the
reduced thickness of the vermillion part of
the upper lip, prominent lower lip, and
positive lip step
4 cm × 4 cm residual palatal defect
extending rightward to the alveolar ridge
and hyperplastic soft tissue surrounding
the hard palate defect.
large oronasal communication, leading to
nasal reflux of food and water and
distorted articulation
87. • it was decided to rehabilitate the maxillary anterior segment with an
FDP and an extracoronal attachment retained gingival veneer.
• The residual palatal defect was to be restored with cast partial
hollow-bulb obturator prosthesis.
• After thorough clinical and radiographic analysis, it was decided to
choose both central incisors, both canines and right lateral incisor as
abutments. Intentional endodontic treatment was done for all the
abutment teeth as they were rotated and for the long-term prognosis
of the prosthesis
93. Palatal Lift Prostheses For The Treatment Of Patients Requiring
Velar Elevation, Velopharyngeal Stimulation, And Velopharyngeal
Obturation
• two prosthodontic procedures are available to
us in the treatment of patients with
velopharyngeal inadequacies:
1. Lift type
2. Combination of lift and bulb
• The lift type of prosthesis is used to elevate
the soft palate to the maximum position
attained during normal speech and deglutition
94. • The combined lift/bulb prosthesis should be the method of choice when the soft
palate is insufficient for the proper velopharyngeal closure. The combined
lift/bulb prosthesis is used to elevate the soft palate,obturate the gap, and
stimulate velopharyngeal development and pharyngeal constriction
95. RESTORATION OF DENTITION:
• Prosthodontic care during preadolescent year is limited but definitive
treatment is indicated after early adolescences. If there are missing,
mal posed or unaesthetic anterior teeth, the initial prosthodontic care
is the fabrication of a well fitting removable partial denture for
esthetic purpose.
96. The Journal of prosthetic dentistry. 2019 Jan 1;121(1):9-12.
97.
98.
99. implant-supported milled gold
bar assemblies with terminal
friction fit attachments
titanium reinforced complete
upper overdenture.
A 35-year-old woman with a repaired left complete cleft of the lip and palate
who had been rendered edentulous in the maxilla secondary to rampant caries
during orthodontic treatment as a teenager
100. Atlas of the oral and maxillofacial surgery clinics
of North America. 2008 Mar 1;16(1):61-82.
101. • This article presents the prosthodontic rehabilitation of a congenitally
bilateral cleft lip and palate patient with a unique method which
fulfilled the patient’s needs, esthetics and psychological well being.
• This is a case report of a patient aged 52 years who reported to the
department of Prosthodontics with the complaint of missing anterior
teeth.
• On examination it was found that this was a case of congenital
palatopharyngeal malformation of the palatal insufficiency category
coupled with bilateral cleft lip
The Journal of Indian Prosthodontic Society.
2010 Dec 1;10(4):253-6
102. • The patient had not consulted any specialist before for any kind of
rehabilitative procedures and over the years had got adapted to live
with his defect.
• On positive reinforcement he consented for the treatment plan for an
acrylic Hollow bulb obturator replacing the missing teeth with
bilabial prosthetic attachments.
103. • problem was encountered in retaining the left side lip prostheses as
there was no edentulous space present similar to the right side defect.
104. • The right lip prostheses was planned to be attached with the replaced
11 and 12. So a special loop shaped retainer standing 5 mm away
from the teeth, passing between 22 and 23 was specially designed for
holding the left lip prostheses
105. • Wax up for the lip prosthesis was
done at this stage over the labial plate
(right) and wire loop (left side).
• It was contoured in an arc shape as
the middle lobe was short and high
and was static during function
106.
107.
108. RECENT ADVANCES
• Fetal surgery – done in intrauterine life (prior to 20 weeks)
• Non-life threatening defects like cleft lip, cleft palate, Pierre Robin
syndrome, Treacher-Collins syndrome, craniofacial microsomia
• Open fetal surgery
• Feto-endoscopic approach
109. ADVANTAGES
• Provide a scarless repair, “ripple effect” is eliminated
• Correct the primary deformity,
• Prevent secondary deformities, and
• Give the parents a "normal“ - appearing child at birth
Papadopulos NA. Foetal surgery and cleft lip and palate: current status and new perspectives. Br J
Plast Surg. 2005 Jul;58(5):593-607
110. CONCLUSION
• Oral clefts are the second most common congenital anamoly, having
multifactorial origin A considerable knowledge about the etiology and
embryology is required for proper diagnosis and treatment planning of such
patients . Treatment begins soon after birth and continues till adulthood
requiring a team approach. The decision for prosthetic rehabilitation is made
based on the individual patient needs, motivation for improvement and
availability of the suggested rehabilitative program. Approximate 50% of all
patients with cleft lip and palate will need some type of fixed or removable
prosthesis by 30 years of age and is managed by we prosthodontists
111. REFERENCES
• Agarwal A, Rana V, Shafi S. A feeding appliance for a newborn baby with cleft lip and
palate. National journal of maxillofacial surgery. 2010 Jan;1(1):91.
• Lorenz HP, Longaker MT. In utero surgery for cleft lip/palate: minimizing the “Ripple
Effect” of scarring. Journal of Craniofacial Surgery. 2003 Jul 1;14(4):504-11.
• Geethu RM, Anilkumar S. Esthetic and Functional Rehabilitation of an Adult Cleft
Lip and Palate Patient Using Combined Fixed and Removable Prosthesis. Journal of
Interdisciplinary Dentistry. 2018 Jan 1;8(1):35.
112. • Berkowitz S, editor. Cleft lip and palate: diagnosis and management. Springer
Science & Business Media; 2006 May 20.
• Pucciarelli MG, Lopes AC, Lopes JF, Soares S. Implant placement for
patients with cleft lip and palate: A clinical report and guidelines for
treatment. The Journal of prosthetic dentistry. 2019 Jan 1;121(1):9-12.
• Taylor TD, editor. Clinical maxillofacial prosthetics. Berlin; 2000.
• Chalian VA, Drane JB, Standish SM. Maxillofacial prosthetics:
multidisciplinary practice. Baltimore, USA: Williams & Wilkins Company;
1972.
113. • Thomas S, Mohan AS, Rupesh PL. Hybrid maxillofacial prosthesis: A case report.
The Journal of Indian Prosthodontic Society. 2010 Dec 1;10(4):253-6.
Editor's Notes
Gujarat. A new study reveals that ancient Egypt's best known pharaoh, Tutankhamen, was born with a clubfoot, a cleft palate and a severe bone disease
Mandibular arch forms max nd mand processes
Palatal process formed from maxillary platelike shelves
Force air thru narrow stream btw 2 aftsurfaces, air comes thru nose
(which is the age when rapid speech development occurs)
Downward displacement of tongyue
tympanostomy or ventilation tubes,reduces the risk of building of fluid which causes infections reccurentlky
urgeon is always present during the impression process
. positioned so as not to interfere with bringing the cleft lips togethe DECIDED AT CAHIRSIDE
Mega nostril
1ST ND LAST
Nasoalveolar molding can avoid this
definitive restorations involving fixed and removable prosthesis are needed to replace missing teeth, stabilize aligned arch segments, restore
occlusal function, provide facial support and dimension and assist in speech.
failure of the soft palateto close against the posterior pharyngeal wall during speech in order to close off the nose during oral speech production.cause hypernasality
ripple effect of postnatal scarring with its resultant secondary dentoalveolar and midface growth deformities