This blog was created for students to interact over the material in the Predoctoral course in Pediatric Dentistry, DS443b.

Monday, May 7, 2007

Spring Lecture 6 - Oral Habits

Submit your "most important thing" recorded immediately after lecture.

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You must post by Sunday, May 13, at 11:59 PM for credit.

94 comments:

Anonymous said...

It was fascinating to know that 90% of children with a anterior open bite in the primary dentition spontaneously correct by age 10.

Neilesh Patel
#165

Unknown said...

Natalie Nguyen #159:

We care about oral habits when they impact the occlusion and affect the dentition. Non-nutritive sucking is the most common. Spontaneous cessation usually around 4 year old, so any treatment should be initiated after this age and before the permanent teeth erupt.

Anonymous said...

90% of kids with a pacifer habit will quite on their own by age 5 and 100% will quite by age 8.

Liz Miltner #150

Anonymous said...

4-6 hrs of force per day is the minimum requirement to cause tooth movement.
Orly Hendizadeh #134

Anonymous said...

An infants urge to suck - pacifier, thumb, lip - is a normal and healthy aspect of development. It is not the "bad habit" that it was previously thought to be.

Sydon Arroyo #102

Anonymous said...

90% kids has oral habits before age of one. Therefore do not worry about child's behavior.

Tiffany Hsu #529

Anonymous said...

Need 6 months of time to break the oral habit (ie: thumb sucking) after putting a physical barrier in (ie: tongue crib).

Xiang Li #146

Anonymous said...

Bad oral sucking habits are absolutely normal behaviors that will resolve on their own within normal amount of time 90 % of the time and won't cause further problems.

Alina Tiraspolskaya (#183)

Unknown said...

When parents mention that they are concerned about their child's oral habits, be sure to ask about the details: what is the child doing?, when?, before sleep or during the daytime?, for how long? This helps to determine if the oral habit is going to affect the dentition or not.

Emmy Le #142

Austin said...

Thumb sucking habits can lead to
•Anterior open bite
•Facial movement of the upper incisors
•Lingual movement of lower incisors
•Maxillary constriction
Cessation may occur spontaneously by the age of 4. Treatment including
•Counseling
•Reminder therapy
•Reward system
•Adjunctive therapy (physical barrier)
should be implemented prior to the eruption of permanent teeth.
Austin Tung 187

Anonymous said...

Distal step occlusion is commonly seen with kids who sucks their thumb or finger. Kids usually grow out of their habits around age 4 but it is advised that they refrain from the habit before the eruption of permenant dentition.

Sonia Lee 145

Anonymous said...

i learned that it may be more beneficial to start kids on pacifiers than to let them suck their thumb.

catherine do #122

Unknown said...

There are a few types of oral habits. We care about the oral habits if it affects occlusion and dentition. 4-6 hours of continuous force from the oral habit is the minimum required to cause tooth movement.

Unknown said...

Last comment by #193

Anonymous said...

AAP advocates the use of Pacifiers-- as linked with a decrease in incidence of SIDS (Sudden infant death syndrome).
Duration of oral habit , of 4-6 hours per day, has the most impact on malocclusion.

Dilshad Aabtin #524

Anonymous said...

Sucking and biting are not considered causative, but can maintain existing malocclusion. Mouth breathing is not just a habit, but from something that is blocking the airway. Eric Cheung #110

Anonymous said...

The vast majority of kids under 3 have an oral habit (>90%), but most kids cease by 3 years of age. A non-nutritive sucking habit beyond 3 years may be due to the inability to manage stress/anxiety.
Sean Young #192

Anonymous said...

5s's

Swaddle
Sway
Shush
Side or Stomach
Suck

Jeffrey Kim 139

Unknown said...

During 1st year after birth, don't worry about thumb sucking habit. It's normal because 90% of infants suck their thumb.

Also, time to stop bad oral habit is around age 4 and before permanent teeth erupt.

Naomi Nguyen
#158.

Unknown said...

Some important questions to ask the parent concerned about thumb-sucking:
1) Does the child suck his thumb all day? Just at naps?
2) Does the thumb-sucking continue during naps?
3) Is the child pushing in a direction? Is the thumb entering from the front or side?

#173
Brandon Seto

Anonymous said...

Oral habits using greater than 300-500g of force/pressure, 4-6 hours/day can produce changes of dentition. Posterior crossbite can be corrected with Quad helix, 3 month expansion, 3month retention.

Anonymous said...

Oral habits using greater than 300-500g of force/pressure, 4-6 hours/day can produce changes of dentition. Posterior crossbite can be corrected with Quad helix, 3 month expansion, 3month retention.

Jing Lee #144

Anonymous said...

There is a correlation But not causation between tongue thrust and anterior open bite.
Heidi 526

Anonymous said...

The duration of oral habits is the most important factor when considering its impact on oral growth and development. Treatment for finger habits should begin around the age of 4 but before the permanent teeth erupt. There is research that shows that a pacifier can increase the severity of a crossbite. However, there is some research to suggest that a pacifier may decrease the incidence of SIDS although this idea is controversial.

Richard Duong #124

Anonymous said...

It is important to take age into account, to assess patient's psychological state, and to ask parents the duration, frequency, and intensity of the oral habit in order to determine if it is something to worry about.

Shelby Padua #166

Anonymous said...

Tooth movement can occur through a minimum of 4-6 hours of force per day. This means that regardless of the intensity of an occasional force, it is ultimately the continuous application of force that can cause movement-- like the sleeping habit of holding a curled hand between one's cheek and their pillow in such a way that eventually causes teeth to move lingually out of the arch form.

Sujain Dissanayake #119

Anonymous said...

Michelle Duong #123
90% of children have an oral habit prior to age 3. Therefore, it should not be of serious concern until permanent teeth grow in, around age 4.

Anonymous said...

An important thing to remember is to really reward children when they change their behaviors... they love it! An example is to parade the child around the office to show people that this patient stopped sucking their thumb!! woo hoo!
steph morphis
#154

Anonymous said...

I find it interesting that children in educated and high income families continue to suck longer. I learned that anterior open bites can spontaneously correct when the habit is resolved

Jun Flores #130

Anonymous said...

I think the most imortant thing I took from lecture was the fact that it is the amount of time a patient spends on their bad oral habit to predict a malocclusion.

Marc Thomas 182

Anonymous said...

The most common oral habits that may have impact on occlusion are thumb or digit sucking and pacifier, and can lead to posterior cross bite and anterior open bite.
Claudia Rodriguez #531

Anonymous said...

Oral habits of children are of concern if they are continuously at it for 4-6 hours which can cause changes in dentition and occlusion.

-Shelton Chow #111

Anonymous said...

A pacifier habit is easier to control than finger sucking. The AAP supports the use of pacifiers, as they are linked to a decrease in the incidence of SIDS. However, this is not necessarily a causality.
[Colby Smith #178]

Unknown said...

It is important to know and recognize when to worry about oral habits and when it is normal behavior.
-Carol Kim (138)

Unknown said...

This Magic moment...
I thought the most interesting thing that I learned is that children are far more likely to continue sucking their thumbs than using a pacifier. In addition to this there has been evidence that use of a pacifier may decrease the chance of SIDS. Bottom line... little Paul Jr. is going to get a pacifier.
Paul Field Sr. #127

Anonymous said...

Most kids have a bad oral habit before age 9 and will correct it on their own. If intervention is necessary then 4-6 hours a day is the requirement to break it.

Shannon Lazarian
#133

Anonymous said...

I thought that most pediatric dentist were moving away from use of pacifiers totally, it was interesting to hear that it is still allowed and that manufacturers are actually making specific ones to help in future open bites.

Sean Nguyen #160

Anonymous said...

Almost all kids develop oral habits, and of those that do, over 90% of them will resolve on their own. In other words, oral habits in children usually aren't a big concern.

Anonymous said...

For the habit to cause orthodontic changes, it must happen for 4-6 hours per day. Also, sucking on fingers/pacifiers usually stops spontaneously by age 4. If it continues when the child is getting permanent teeth, intervention may be appropriate.
Trish Barsanti #105

Anonymous said...

When parents ask us if their child's oral habit will cause problems, we should evaluate:
-strength of force placed
-duration of habit once initiated
-frequency (per day) of habit
Of these, duration is the most important factor.
Watch out if the habit lasts 4-6 hours per day.

Raquel Ulma #188

Anonymous said...

The minimum duration applied by a force for tooth movement is 4 to 6 hours. 90% of anterior open bites correct themselves naturally by age 10.

Ryan Plewe
#168

Anonymous said...

The duration of the oral habit determines the impact on the occlusion more than the intensity of the oral habit.
Joanne Kim #140

Anonymous said...

Thumb sucking habits usually resolve on their own. For a child who continues to suck their thumb or a pacifier at the age of 4, intervention should be made if orthodontic forces are produced that can affect the dentition and the surrounding structures. The AAP recommends the use of pacifiers in infants because they can prevent S.I.D.S.

Jared Martin #147

Anonymous said...

Jonathan Do #121

90% of children suck on their thumbs early in life but most tend to cease when they are 4 yrs old. Ask parent how often the child sucks, and if they keep finger in mouth when they fall asleep.

Anonymous said...

We begin to care about an oral habit when it impacts occlusion and/or affects the dentition. The minimum force required to cause tooth movement is 4-6 hours per day.

Kevin Omoto
#163

Anonymous said...

Non-nutritive sucking habits seen in more than 90% of children during the first year, most children cease by 24-36 months. Those who continue tend to be from better educated or higher income families.
Soheil Yashari #191

Unknown said...

The video showing the effectiveness of how a crying baby calmed down by sucking the thumb , was very interesting.I guess this habit is normal till about 3-4 years of age.The concept of a tree where children hang their pacifiers after a certain age( as practised in europe) was also interesting!
Asha Sethu Madhavan #532

Anonymous said...

Both excessively frequent bottle feeding such as going to sleep with the bottle &prolonged bottle or breast feeding longer than 18 months are associated with early and rampant caries.

Sanaz Hamzehpour #132

Anonymous said...

Sucking calms babies and helps them fall asleep
Also, for a child that has bad habits such as thumb sucking, some type of reward system should be used; for example a calendar for I did not suck my thumb this day.
Regina Espinoza #126

Tina said...

Swaddle, sway, shush, side/stomach, and suck are the 5 S's that help calm babies down. And, ask Dr. Law for reading recommendations if you're expecting a baby.

Tina Duong 125

Anonymous said...

Sucking is a very common practice among children that may lead to undesirable dental features and treatment should be initiated if the behavior does not spontaneously stop by around 4.
Kim Pham #167

Unknown said...

It is important to ask parents about feeding habits with very young patients (<2 years old) as significant caries can occur due to night-time feeding. The most common area where caries manifest due to this problem is in the maxillary incisors.

Cristen Dismuke #118

Anonymous said...

Most oral habits in children will spontaneously resolve on their own, but if permanent teeth start to erupt and the bad habit persists, intervention is recommended.

Bozhena Fisher #128

Anonymous said...

Studies show a link between thumb sucking and anterior open but but no causation. Also <90 % of anterior open bites correct themselves after 10 years.

Mihir Shah
#175

Anonymous said...

Thumbsucking leads to:
-ant. open bite
-protruded max incisors
-retruded man. incisors

#177 Farshid Siami

Anonymous said...

90% of children have an oral habit(thumb sucking,pacifier habit etc)during the first yr.Most children cease by 24-36 months.However it is time to intervene if a child doesnot stop by 4ys of age when permanent teeth erupt, as it may significantly affect occlusion.
Amandeep Iqbal
#527.

Dr. Dean Brandon said...

Dr. Law, I stubled accross your UCLA blogs a few weeks ago. I think what you are doing here is a really innovative use of blogging in academics. I am speaking at the American Academy of Pediatric Dentistry Annual Session in San Antonio in a few weeks (string of pearls) on blogs and their use in dentistry. Here is a link to my Pediatric Dentistry blog for anyone here who might find it interesting:

Link to my "Pediatric Dentistry' blog

Anonymous said...

I thought the 5 S's were important to know:

Swaddle
Sway
Shush
Side/Stomach
Suck

Ernest Lai #141

Anonymous said...

Children that are mouth breathers usually have long lower faces and
maxillary constriction. Treatment can either be turbinectomy
or adenoidectomy if the person has an accompanying health problem.


Matthew Moadel, #151

Anonymous said...

This magic moment...
The impact of oral habits on occlusion depend on three factors:
Intensity, Duration and Frequency.
Most children kick the habit by 2-3 years old. Those who continue tend to be from better educated/ higher income families - kinda like the incidence of gout.
J.Oka #162

Anonymous said...

Most children under under 3 years of age have an oral habit (>90%), but most kids stop by 3 years of age.

Jan Slapnicka
#533

Anonymous said...

It is important to let a concerned parent know that their child's oral habits are normal and will usually stop by the age of 6. If the habits continue when the permanent dentition starts to erupt then measures should be taken to actively stop the habit.

Joshua Cardwell #108

Anonymous said...

My Majic moment came when I learnt that children in better educated and higher income families continue to suck longer.wow.
poonam rai
#530

Anonymous said...

As dentists we care about oral habits when they impact occlusion and when they affect the dentition. Oral habit such as thumb sucking can cause tooth movement if it is done for more than 4-6 hours per day.

Paul Hoang #135

Anonymous said...

90% of children develop oral habits within the first year but these habits usually cease by the third year.

#184

Lori said...

Oral habits are very common in children under the age of three. If the habit continues after the age of three, and lasts for a duration of 4-6 hours, it may be enough to cause malocclusion.

Anonymous said...

I learned that sucking on a pacifier may decrease the chance of SIDS, and that it is better to suck on a pacifier than a thumb. Also, sucking habits usually resolve on their own by age 4.

Cynthia Morford #153

Claudia Thomas#534 said...

4 years of age is the ideal to star quitting sucking, before the eruption of the permanent teeth.
Positive reinforcement should be used to help them.

Anonymous said...

A minimum of 4-6 hours of force per day is needed for tooth movement. Children from higher income families tend to continue their sucking habits for a longer period of time.
Robert Busan #107

Anonymous said...

A minimum of 4-6 hours of continuous force is required to effect the occlusion.
Pacifiers decrease the incidence of SIDS.

Edvin, #100

Anonymous said...

I learned that a duration of 4-6 hours of comtinuous applied force is sufficent to cause tooth movement

Amy Dixon #120

Anonymous said...

90% of children have an oral habit during their first year of life. Most children stop by 3 years. However, it is time to intervene if a child does not stop by 4 years of age when the permanent teeth erupt.
Broc Mushet
#156

William said...

It takes from 4-6 hours of force per day for the dentition to be affected by any oral habit. So, thumb sucking shouldn't be a concern unless it exceeds that amount.

Will Traynor #186

Anonymous said...

An oral habit should concern a dentist:
When it impacts occlusion
When it affects the dentition

#176

Anonymous said...

Non nutritive sucking that persists beyond three years old suggests coping difficulty but could also be a learned response.
Thumb and finger habits are more of an issue if they occur frequently and are long in duration.

Chris Claus 113

Unknown said...

Azadeh Ahmadi-Ardakani
student 101

usage of pacifier, thumb sucking is the main reason kids have open bite.

Anonymous said...

It's a good thing my kids didn't ever use pacifiers. Maybe that's because we are so poor right now. I guess if we have a kid later when we have money, there could be a higher chance of bad oral habits leading to malocclusion...if they are sucking 4-6 hrs. Peace.

Jake Cragun #117

Anonymous said...

The AAP advocates pacifier use in infants because of a decrease in incidence of SIDS. Hmm.

Morris Poole #169

Anonymous said...

With regards to thumb-sucking over 90 percent babies do it during the 1st year. A study was also done showing that there is a correlation between kids w/ longer thumbsucking habits and smarter kids.

Dave Tajima
#181

Anonymous said...

In deciding whether a child's oral habit must be treated, consider intensity of force on the oral structures, duration and frequency of practice. Of these, duration is the most important factor. 4-6 hours of force per day is the minimum required to cause tooth movement.

Diana Craft 115

Unknown said...

Persistent non-nutritive sucking is often an adapted response and a learned habit, but could manifest a psychological disturbance; beware of the impact oral habits have on a child’s occlusion and dentition
- Jeanne Wong, #195

Anonymous said...

It take 4-6 hours CONTINUOUS force to cause movement in regard to oral habits causing malocclusion.

Lei Zeng, #535

Anonymous said...

That the sucking reflex (whether for suckling, sucking on a pacifier or thumb) is a normal part of development that gradually ceases by the age of 5. And that a minimum of 4-6 hours of force per day is required for tooth movement.

Steve Kim, #528

Anonymous said...

The majority of children stop their oral sucking habits by age 3. It takes approx 4-6 hours per day of force to affect tooth movement.

JOnathan Miller #149

Unknown said...

It is more beneficial to start children on pacifiers rather than letting them suck their thumbs, since 90% of children with a pacifier habit will quit on their own by age 5, and 100% by age 8. Also, 90% of children with anterior open bite will have it spontaneously corrected by the age of 10.

Enayat Astani
#308

Anonymous said...

Babies are not mentally prepared for the world and it suggested that creating an environment similar to the mom’s womb, such doing the shush, swaddle, sway, side or stomach and sucking, calms the baby.

Paredes #164

Anonymous said...

Only 4-6 hours of continual applied force is needed to move teeth and lead to malocclusion.

Sanam Soroudi
#180

Unknown said...

It was most interesting to me to learn that most oral habits spontaneously stop as children age (90%/5 yo. and the rest by age 8). This would seem to parallel and coincide with the social development and peer pressure they experience as children mature and enter situations where sucking digits or pacifiers may not win them votes as the best nominee choice for the coolest kid award in school. Unless they were into desert gatherings in which case.....well nevermind.
This most professional commentary, run-on sentence and Magic moment was brought to you by the letters U, X and by
Jeffrey Flores
#129

Anonymous said...

Although thumb sucking can lead to open bites and max constriction, it is not a "unhealthy" behavior. rita chen 109

Anonymous said...

90% of children will usually put away their pacifiers by age 5. It is important that children quit the habit as soon as possible because oral habits of children are of concern, especially if they are continuously at it for 4-6 hours, this type of oral fixation can cause changes in dentition and occlusion. Hamid Shafizadeh, #174

Anonymous said...

Thumb sucking is a bad habit that can lead to a variety of dental problems if the child is engaging in it for 4-6hrs per day or more.
Alex Molayem#152

Tanguero said...

90% of oral habits will resolve on their own.

Varo Boyajyan #106

Anonymous said...

Tongue thrust is not causative of open bite, but it is associated. People who tongue thrust do not always have anterior open bites.
90% of anterior open bites resolve spontaneously by age 10.

Jared Lee
#143

Anonymous said...

The treatment for thumb sucking inlude:
-Counseling
-Reminder therapy
-Reward system
-Adjunctive therapy
Cornel Crasnean #525