Question

Describe the LeFort I, II, and III facial fractures?

Describe the LeFort I, II, and III facial fractures?

Science   Anatomy-And-Physiology   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Le fort fracture l: It is the horizontal maxillary fracture, separating teeth from the upper face. Fracture line passes through alveolar ridge, lateral nose and inferior wall of maxillary sinus. It is a floating palate.

Le fort fracture ll: Pyramidal fracture, with teeth at the pyramidal base, and nasofrontal suture at its apex. Fracture arch passes through the posterior alveolar ridge, lateral walls of maxillary sinuses, inferior orbital rimb and nasal bones. Uppermost fracture line passes through the nasofrontal junction or the frontal process of the maxilla. It is a floating maxilla.

Le fort fracture III:It is a floating face ( transverse) with craniofacial disjunction, because of the involvement of the zygomatic arch and a risk of temporal is muscle impingement.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Which of the following are dimensions of product quality? I) aesthetics II) safety III) price IV)...
Which of the following are dimensions of product quality? I) aesthetics II) safety III) price IV) special features Select one: a. I, II only b. I, II, III c. II, III, IV d. I, II, IV e. I, III, IV
The following are considered stakeholders of a corporate firm: I) Shareholders II) Bondholders III) Managers IV)...
The following are considered stakeholders of a corporate firm: I) Shareholders II) Bondholders III) Managers IV) Employees I & II only I, II & III only I, II, III & IV I only
Common reasons for redesign of layouts include: (I) efficient operations. (II) accidents or safety hazards. (III)...
Common reasons for redesign of layouts include: (I) efficient operations. (II) accidents or safety hazards. (III) new products or services. (IV) morale problems. A. I and II B. II and IV C. I and III D. II, III, and IV E. I, II, III, and IV
one of the hypersensitivities (class I, II, III, IV) can involve opsonization with a component of...
one of the hypersensitivities (class I, II, III, IV) can involve opsonization with a component of the complement system, which includes the active components c3a, c3b, c5a, and c5b. Describe which hypersensitivity can involve complement components, and the role of each of the complement components in the immune system.
A salesman in a department store receives household appliances from three suppliers: I, II, and III....
A salesman in a department store receives household appliances from three suppliers: I, II, and III. From previous experience, the salesman knows that 2%, 1%, and 3% of the appliances from suppliers I, II, and III, respectively, are defective. The salesman sells 35% of the appliances from supplier I, 25% from supplier II, and 40% from supplier III. If an appliance randomly selected is defective, find the probability that it comes from supplier III. Law of Total Probability must be...
formula for this compound i) dinitrosylbis(pyridine)diisocyanidorhodium(iii)cyanide ii) u-amido-u-nitrobis(tetraamminecobalt(iii)nitrate iii) sodium tetrahydroxidomanganate(ii) iv)aquachloridobis(ethylenediamine)cobalt(iii)chloride v)diammineaquatribromid
formula for this compound i) dinitrosylbis(pyridine)diisocyanidorhodium(iii)cyanide ii) u-amido-u-nitrobis(tetraamminecobalt(iii)nitrate iii) sodium tetrahydroxidomanganate(ii) iv)aquachloridobis(ethylenediamine)cobalt(iii)chloride v)diammineaquatribromidonickelate (ii) ion naming compound 1. [PtBrCl(NH2CH3)(NH3)] 2. (NH4)[Fe(NCS)2(ONO)2(en)] 3. [Mn(CO)cp(NO)2] 4. [Cr(en)3][CdCl5]
A train consists of an engine and five cars: I, II, III, IV and V. In...
A train consists of an engine and five cars: I, II, III, IV and V. In how many ways can the cars be arranged so that car I is closer to the engine than car II?
Describe the difference between simple, compound, and comminuted fractures.
Describe the difference between simple, compound, and comminuted fractures.
Which one of the following are zero-coupon bonds? I) Treasury bill II) Treasury note III) Treasury...
Which one of the following are zero-coupon bonds? I) Treasury bill II) Treasury note III) Treasury bond IV) Commercial paper V) Agency bonds I, V I, II, III I, IV, V II, III I, IV You buy a call option on Citibank with the strike price of 100. Suppose the Citibank's stock price is 110 on the option expiration date. What is your payoff? 0. 10. 20. -10. -20. According the lectures, what one of the following signals can be...
Compute derivative of following activation functions: (i) Sigmoid (ii) tanh (iii) ReLU
Compute derivative of following activation functions: (i) Sigmoid (ii) tanh (iii) ReLU
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT