what are Fractures

Fractures involving the temporomandibular joint region include breaks in the mandibular condyle (the rounded end of the jaw bone that sits in the joint), the glenoid fossa (the socket in the skull), or surrounding bone structures that affect jaw function. These fractures typically result from direct trauma to the jaw such as motor vehicle accidents, sports injuries, falls, physical assaults, or impacts to the chin or side of the face. Many patients in Santa Clarita who experience jaw trauma may not realize they have a fracture because symptoms can sometimes be subtle, especially with hairline cracks or non-displaced fractures. Common signs of TMJ-area fractures include severe pain at the injury site, difficulty opening or closing the mouth, inability to bite down properly, noticeable change in how teeth fit together (malocclusion), swelling around the jaw and face, bruising, jaw deviation when opening, and sometimes numbness in the lower lip or chin if nerves are affected. Condylar fractures are among the most common facial bone fractures and require specialized evaluation and management to prevent long-term TMJ dysfunction.

As a holistic dentist specializing in TMJ disorders, Dr. Bruce Vafa understands that fractures involving the temporomandibular joint require careful assessment and appropriate treatment to preserve joint function and prevent future problems like chronic pain, limited movement, or degenerative changes. Fractures are classified based on location, severity, and whether bone fragments are displaced. Some fractures are stable and can heal with conservative management, while others require surgical intervention to properly align and stabilize bone fragments. The challenge with TMJ-area fractures is that improper healing can result in permanent changes to jaw position, bite alignment, and joint function. Children and adolescents with condylar fractures require special consideration because their jaws are still growing, and fracture management must consider growth implications. Our practice works closely with oral surgeons and maxillofacial specialists when fractures require surgical treatment, coordinating comprehensive care that addresses both the acute fracture and long-term TMJ health.

Dr. Vafa provides comprehensive evaluation and management coordination for TMJ-area fractures, with treatment approaches depending on fracture type, location, severity, and patient factors. For non-displaced or minimally displaced fractures that are stable, conservative management often includes a period of jaw rest with a soft or liquid diet, pain management with appropriate medications, anti-inflammatory treatment to reduce swelling, and limited jaw movement initially to allow healing. As healing progresses, physical therapy including gentle range-of-motion exercises helps restore function and prevent stiffness. Custom oral appliances may be used to guide jaw position during healing and prevent malocclusion from developing. Regular monitoring with imaging ensures proper healing progression and identifies any complications early.

For displaced fractures, fractures with significant mobility, or complex fractures involving joint structures, surgical intervention by an oral and maxillofacial surgeon is typically necessary. Surgical options include open reduction and internal fixation where fracture fragments are realigned and stabilized with plates and screws, or closed reduction techniques that manipulate bones into position without extensive surgery. Some fractures require intermaxillary fixation (wiring the jaws together) for a period to immobilize the jaw during healing. Dr. Vafa coordinates post-surgical care including pain management, dietary guidance, oral hygiene strategies, and rehabilitation. Physical therapy after the initial healing period is crucial for restoring jaw mobility, rebuilding muscle strength, and preventing stiffness. Long-term follow-up addresses potential complications including TMJ dysfunction, bite problems, growth disturbances in young patients, and degenerative changes. Our holistic approach considers the whole-person impact of jaw fractures including nutrition maintenance during healing, psychological support for trauma recovery, and optimization of healing through proper sleep, stress management, and nutritional supplementation when appropriate. Most patients with properly managed fractures achieve good functional recovery, though some degree of TMJ symptoms may develop later requiring ongoing management.

WHY Choose Us

Dr. Bruce Vafa brings specialized expertise in managing the TMJ-related aspects of jaw fractures, understanding both the acute fracture care needs and long-term implications for joint function. Our Santa Clarita practice provides comprehensive evaluation of suspected fractures including detailed clinical examination and coordination of appropriate imaging such as panoramic X-rays, CT scans, or cone beam computed tomography that visualize fracture location, severity, and bone displacement. While Dr. Vafa doesn’t perform fracture surgery himself, he works closely with trusted oral and maxillofacial surgeons in the area, coordinating care to ensure you receive expert surgical treatment when needed while maintaining continuity of TMJ-specific care. This collaborative approach ensures that fracture management considers not just healing the bone but preserving optimal jaw joint function.

What distinguishes our practice is our commitment to long-term TMJ health following fractures, recognizing that the healing period is just the beginning of comprehensive care. Dr. Vafa monitors patients through the healing process and beyond, identifying and addressing TMJ complications that commonly develop after fractures including chronic pain, limited movement, clicking or locking, bite problems, and early degenerative changes. We provide rehabilitation strategies, physical therapy coordination, and preventive treatments that optimize long-term outcomes. Our compassionate team understands the physical and emotional trauma associated with jaw fractures and provides supportive care throughout recovery. We’ve helped numerous patients in Santa Clarita and surrounding communities navigate fracture recovery, restore jaw function, and address post-traumatic TMJ issues. Our goal is not just fracture healing but achieving the best possible long-term jaw function, comfort, and quality of life following traumatic injury.

“Experiencing a jaw fracture is traumatic both physically and emotionally, and I want you to know that proper care makes an enormous difference in your long-term outcomes. While the immediate focus is understandably on healing the broken bone, what many people don’t realize is that how a jaw fracture heals can affect your TMJ function for the rest of your life. I’ve treated patients years after jaw fractures who developed chronic TMJ problems because the fracture wasn’t managed with joint function in mind, or because they didn’t receive proper rehabilitation after healing. My role is to ensure that your fracture care considers not just bone healing but preservation of optimal jaw mechanics, bite alignment, and joint health. If you’ve recently experienced jaw trauma, prompt evaluation is crucial—even if you’re not sure whether you have a fracture, symptoms like severe pain, difficulty opening, or bite changes warrant immediate assessment. For those recovering from fractures, don’t assume that once the bone heals, you’re done. The rehabilitation phase is critical for restoring full function and preventing long-term complications. And if you fractured your jaw months or years ago and now have TMJ symptoms, those issues are treatable even though time has passed. Whether you’re facing an acute fracture or dealing with the aftermath of an old injury, comprehensive care that addresses both the structural damage and functional implications gives you the best chance for complete recovery and healthy jaw function for years to come.”

Dr. Bruce Vafa, TMJ and Sleep Apnea Specialist, Beverly Hills

FAQ

ANSWERing TO SOME OF YOUR QUESTIONS About Movement Disorders

TMJ dysfunction and obstructive sleep apnea (OSA) are closely interconnected. Poor jaw positioning from TMJ disorder can cause airway collapse during sleep, leading to sleep apnea. Additionally, sleep-related bruxism (teeth grinding) worsens both conditions. As a TMJ and sleep apnea specialist in Beverly Hills, I evaluate how jaw structure and positioning affect airway patency and breathing during sleep, treating both conditions comprehensively.

 

Jaw misalignment, TMJ disorder, teeth grinding, poor bite alignment, and muscle tension in your jaw and neck can all cause headaches. When your jaw is not in the right position, it creates stress on your muscles, nerves, and joints. This tension travels up into your head and causes pain. Dr. Vafa treats these dental causes of headaches at his Beverly Hills office.

After jaw trauma, several signs suggest a possible fracture requiring immediate evaluation. Severe pain at the injury site, especially pain that worsens with jaw movement or attempting to bite, is a red flag. Difficulty opening or closing your mouth normally indicates possible structural damage. A sudden change in how your teeth fit together—your bite feeling off or teeth not meeting properly—strongly suggests bone displacement. Visible swelling, bruising, or deformity around the jaw area accompanies many fractures. Inability to move your jaw properly or deviation to one side when opening points to fracture. Numbness or tingling in the lower lip, chin, or tongue can occur if fractures affect nearby nerves. Bleeding inside the mouth, particularly from the gums along the jaw, sometimes indicates fracture. Hearing or feeling a grinding or crunching sensation when moving your jaw suggests bone fragment movement. Even if symptoms seem mild, any jaw injury involving significant force—car accidents, sports impacts, falls—warrants professional evaluation. X-rays or CT scans are necessary to definitively diagnose fractures. Don’t delay seeking care hoping symptoms will improve on their own, as proper early treatment significantly affects outcomes.

A condylar fracture involves a break in the condyle—the rounded top part of your lower jaw bone that sits inside the temporomandibular joint. These fractures range from minor cracks to complete breaks with significant displacement of bone fragments. Condylar fractures are concerning because they directly involve the jaw joint, and improper healing can result in permanent TMJ dysfunction, chronic pain, limited mouth opening, bite problems, and in children, growth disturbances affecting facial development. The seriousness depends on several factors including whether the fracture is displaced (bone fragments out of alignment), whether it extends into the joint space, and the patient’s age. Some condylar fractures are relatively stable and heal well with conservative treatment, while others require surgery to prevent long-term problems. Children’s condylar fractures present unique challenges because the condyle contains growth centers, and fractures can affect future jaw development. Adults may develop degenerative changes or ankylosis (fusion) of the joint if fractures heal improperly. Early, appropriate treatment significantly improves outcomes. Dr. Vafa coordinates with specialists to ensure condylar fractures receive proper management considering both immediate healing and long-term joint function.

No, not all jaw fractures require surgery—treatment depends on fracture location, severity, displacement, and other factors. Many non-displaced or minimally displaced fractures, particularly some condylar fractures, heal successfully with conservative management including jaw rest, diet modification, pain control, and careful monitoring. Fractures where bone fragments remain properly aligned and stable often don’t need surgical intervention. However, surgery is typically necessary for significantly displaced fractures where bone fragments are out of alignment, fractures with mobility or instability, fractures involving multiple jaw areas, fractures preventing proper bite or jaw function, and fractures in certain locations like the jaw angle or body. Open fractures with skin breaks or compound injuries usually require surgical management. The decision between conservative and surgical treatment involves careful evaluation by experienced providers. Some fractures initially managed conservatively may require surgery if healing doesn’t progress properly or complications develop. Dr. Vafa works with oral surgeons to determine the most appropriate treatment approach for your specific fracture, considering factors like age, overall health, fracture characteristics, and functional requirements. The goal is always achieving optimal healing and function with the least invasive approach that accomplishes this.

Jaw fracture healing time varies based on fracture location, severity, treatment method, age, and overall health, but most require six to twelve weeks for initial bone healing. The mandibular condyle typically heals in approximately six to eight weeks with appropriate treatment. More complex fractures or those requiring surgery may take longer. Children’s bones generally heal faster than adults’—pediatric fractures may show significant healing in four to six weeks. However, initial bone healing doesn’t mean complete recovery. Soft tissue healing, muscle rehabilitation, and return to full function often take several additional months. The total recovery period including regaining full jaw strength, movement, and comfort can extend to three to six months or longer. During the healing period, activity restrictions and dietary limitations are necessary. Premature return to normal activities risks disrupting healing or causing re-injury. Even after bone healing is complete, physical therapy and rehabilitation exercises continue for several months to restore optimal function. Some patients experience lingering symptoms like stiffness, occasional pain, or clicking for a year or more after fracture. Long-term follow-up is important because TMJ complications can develop months or years after the fracture heals. Dr. Vafa provides realistic expectations and monitors healing progress throughout recovery.

Yes, jaw fractures, particularly those involving the condyle or joint structures, can lead to permanent TMJ problems if not properly managed. Potential long-term complications include chronic pain in or around the joint, limited jaw opening (restricted range of motion), clicking, popping, or locking of the jaw, bite problems from altered jaw position, facial asymmetry from bone healing in abnormal position, and degenerative joint disease developing in the injured area. In children, condylar fractures can affect growth patterns, causing facial asymmetry or jaw development problems. Some patients develop ankylosis where the joint fuses, severely limiting movement. The risk of permanent problems depends on fracture severity, whether proper alignment was achieved during healing, adequacy of rehabilitation, and individual healing factors. However, appropriate treatment significantly reduces these risks. Proper fracture management, adequate healing time, comprehensive rehabilitation, and long-term monitoring help prevent or minimize permanent complications. Even if some TMJ symptoms develop after fracture healing, many are treatable with conservative therapies. Dr. Vafa specializes in managing post-traumatic TMJ dysfunction, helping patients who develop joint problems after fractures achieve improved function and comfort even years after injury. Early, appropriate care provides the best chance for complete recovery without permanent issues.

Dietary modifications during jaw fracture healing are crucial for providing nutrition while protecting the healing bone. The specific diet depends on whether your jaw is wired shut, how much movement is restricted, and your treatment approach. For jaws wired together, only liquid nutrition is possible—protein shakes, smoothies with added protein powder, pureed soups, nutritional supplement drinks, thinned yogurt, and liquids providing adequate calories and protein. Use a straw or syringe for consuming liquids. For fractures without wiring but requiring limited movement, soft foods that need minimal chewing work well—scrambled eggs, mashed potatoes, oatmeal, cream soups, well-cooked pasta, soft fish, ground meat in sauce, cottage cheese, applesauce, and overripe bananas. Avoid hard, crunchy, chewy, or tough foods including raw vegetables, nuts, chips, hard breads, tough meats, and anything requiring forceful biting or extensive chewing. Maintain adequate protein intake as protein is essential for bone and tissue healing. Stay well-hydrated. Consider nutritional supplements if your restricted diet makes meeting nutritional needs difficult. As healing progresses, Dr. Vafa provides guidance on gradually advancing your diet. Proper nutrition supports healing, so don’t neglect dietary needs despite eating challenges. Creative meal planning and use of blenders can make nutritious food options work within your restrictions.

Diagnosing jaw fractures requires clinical examination combined with imaging studies. Dr. Vafa begins with a detailed history about how the injury occurred, symptoms you’re experiencing, and timing of symptom onset. Physical examination includes visual inspection for swelling, bruising, deformity, or asymmetry, gentle palpation to identify tender areas and feel for bone irregularities, assessment of jaw movement and range of motion, evaluation of your bite and how teeth fit together, checking for numbness indicating nerve involvement, and listening for abnormal sounds during jaw movement. However, clinical examination alone cannot definitively diagnose or characterize fractures. Imaging is essential—panoramic X-rays provide an overview of the entire jaw and often identify fractures, though some are missed on plain X-rays. CT scans or cone beam computed tomography provide detailed three-dimensional views of bone, clearly showing fracture location, severity, displacement, and involvement of joint structures. These advanced imaging studies are the gold standard for fracture diagnosis and treatment planning. MRI is occasionally used if soft tissue injury or disc damage is suspected. Based on imaging findings, fractures are classified by location, pattern, displacement, and other characteristics that guide treatment decisions. Prompt, accurate diagnosis is crucial for appropriate treatment planning and optimal outcomes.

Intermaxillary fixation, also called maxillomandibular fixation or “jaw wiring,” involves securing the upper and lower jaws together using wires, elastic bands, or other devices to immobilize the jaw during fracture healing. This prevents jaw movement that could disrupt healing or displace fracture fragments. IMF is used for certain types of jaw fractures including multiple fractures, significantly displaced fractures, fractures that are unstable or mobile, and cases where proper alignment cannot be maintained without immobilization. The duration of fixation typically ranges from four to eight weeks depending on fracture severity and healing progress. During this time, you can only consume liquid nutrition through a straw or gaps between teeth. While challenging, IMF ensures proper healing and alignment for complex fractures. Modern techniques sometimes use removable fixation devices that allow limited opening for oral hygiene and occasional relief while maintaining general immobilization. Not all fractures require IMF—many are managed with other techniques. The decision depends on fracture characteristics and treatment goals. If IMF is necessary, you’ll receive detailed instructions about nutrition, oral hygiene, emergency wire removal if needed, and what to expect. Though uncomfortable, patients adapt and most consider it worthwhile for achieving proper healing.

Yes, previous jaw fractures, even those that healed years ago, can definitely cause current TMJ problems. Fractures that healed in slightly misaligned positions can create bite problems and abnormal joint mechanics that gradually cause pain, clicking, limited movement, or degenerative changes over time. Scar tissue formation in muscles or joint structures from the injury can restrict movement and cause pain. Nerve damage from the original fracture may cause ongoing numbness or altered sensation. Some patients develop post-traumatic arthritis where the joint gradually deteriorates after injury. Condylar fractures, even when healed, sometimes result in altered joint anatomy that creates long-term dysfunction. In children, fractures affecting growth centers can cause progressive asymmetry and bite problems as they mature. The connection between old fractures and current symptoms isn’t always obvious, which is why comprehensive evaluation including history of jaw trauma is important. Even decades-old fractures can have lasting effects. The good news is that post-traumatic TMJ problems are often treatable even years after injury. Dr. Vafa has experience managing TMJ dysfunction stemming from old fractures, using appliances, physical therapy, and other interventions to improve function and reduce pain. If you have a history of jaw fracture and are experiencing TMJ symptoms now, evaluation can determine if they’re connected and what treatments might help.

During jaw fracture healing, several activities and behaviors must be avoided to prevent disrupting healing or causing complications. Don’t eat hard, crunchy, chewy, or tough foods that stress the healing bone—stick to soft or liquid diet as recommended. Avoid wide jaw opening—don’t yawn widely, take large bites, or open your mouth beyond comfortable limits. Place your hand under your chin if you feel a yawn coming. Refrain from contact sports, activities with fall risk, or anything that could result in additional jaw trauma until completely healed and cleared by your doctor. Don’t use straws if you’ve had other oral surgery as suction can cause problems, though straws are fine for isolated jaw fractures. Avoid alcohol as it can interfere with healing and interact with pain medications. Don’t smoke—smoking significantly impairs bone healing and increases complication risks. Refrain from talking excessively as this tires jaw muscles and can stress healing areas. Avoid sleeping on the injured side or positions that put pressure on your jaw. Don’t skip follow-up appointments as monitoring healing progress is crucial. Avoid non-prescribed medications, particularly blood thinners, without consulting your doctor. Don’t rush rehabilitation—progress exercises gradually as directed. Following these restrictions improves healing outcomes and reduces complication risks.

This FAQ helps patients understand three connected health conditions: temporomandibular joint disorder (TMJ), obstructive sleep apnea (OSA), and orofacial pain. The FAQ explains how these conditions work together and affect each other. When patients have jaw pain, morning headaches, or sleep problems, these symptoms often come from the same underlying cause like poor jaw position or airway issues.

This FAQ describes how I diagnose these conditions using advanced tools like CBCT imaging, sleep studies, bite analysis, and physical examination. It also explains different treatment options available to patients. These treatments range from simple solutions like custom night guards and special jaw devices to more complex options like surgery.