1. 2. 2. root width. For composite resin preparations, cavosurface enamel margins are bevelled because Nausea. The most appropriate time to remove a supernumerary tooth that is disturbing the eruption of a permanent tooth is, A patient presents with hypodontia, conical teeth, fine, scanty, fair hair, and an intolerance to hot weather. 1. more resistant than HIV. The amount of radiation is best reduced by The shape of the distobuccal flange of a mandibular denture is determined by the 1. buccinator muscle. For legends, see opposite page. A. Quizzn is a service that bears only one goal - to make the learning process interactive, social, and easy. Which of the following antibiotics is the most appropriate for a patient with an open fracture of the mandible? Porcelain/ceramic thickness for fracture resistance. It is a free application that has the ability to connect people to learn and share knowledge. Appropriate management for the relief of symptoms of primary herpetic gingivostomatitis in an immunocompromised patient may include Fig. Which of the following may affect probing depth measurements of a periodontal pocket? B. Buccinator muscle. The most appropriate management is to, Typically, vital pulps of elderly patients. During a normal chewing cycle, which of the following has/have maximum EMG activity when the teeth are in maximum intercuspation? 3. excellent disinfection against oral flora. 2. Medial pterygoid muscles. 2. have unrepaired cleft palates. 4. 2. mesial movement of the maxilla. 3. in higher numbers in blood than HIV. 4. control thermal conductivity. 4. immediate loading. 3. Subgingival calculus. Drowsiness. 2. evaluate the retention potential of the abutment teeth. FMA = 26° (N = 26°) Anterior teeth that are too long. 2. a bevelled margin improves the edge strength of the composite resin. 1. allergy. The most appropriate management is, The inferior border of the lingual bar of a removable partial denture should, A laboratory remount of processed dentures is done in order to correct occlusal disharmony produced by errors primarily in the, A characteristic of a group function occlusion is. Loosening of Denture While Smiling : Due to inadequate relief of the buccal frenum; 2. Pulp capping is the recommended procedure for carious exposures on primary teeth. Orthodontic uprighting of the second molar. 4. patient movement during the exposure. Procaine is a local anaesthetic which is chemically classified as an, When developer solution is old and oxydized, radiographs will appear. D. Pterygomandibular raphe. 2. 1. Which local anesthetic should be used to achieve the longest pain relief for a patient requiring the surgical extraction of tooth 3.8? Fig. 1. are over age 80. Dentures (also known as false teeth) are prosthetic devices constructed to replace missing teeth, and are supported by the surrounding soft and hard tissues of the oral cavity.Conventional dentures are removable (removable partial denture or complete denture).However, there are many denture designs, some which rely on bonding or clasping onto teeth or dental implants (fixed prosthodontics). 3. place the porcelain metal joint away from the soft tissues. Positions of reference points on maxillary denture. 1. Prior to the surgery, this patient’s drug therapy should be modified by. 4. 3. minimizes the transient bacteria which could contaminate hands through small pinholes. 4. Pulpotomy is the treatment of choice in pulp exposures of asymptomatic vital teeth with incompletely formed apices. 4. minimal effectiveness against viruses and spores. Reduced overjet. 2. cell numbers. 1. angulation. The mesial furcation of the permanent maxillary first molar is best assessed from which aspect of the tooth? 2. tendon of the temporal muscle. 4. 4. presence of other substances in the gastrointestinal tract. 1. buccinator muscle. 4. A patient has suffered a blow resulting in the loosening of three maxillary incisors. 29. Under extension in the distal lingual flanges of the mandibular denture is common. Osteosarcoma. When a partial denture is to be fabricated where occlusal adjustment of the natural teeth is required, this should be performed, A crown margin can be extended subgingivally when required 3. calcification. 1. intravenous antibiotics followed by long term oral antibiotics. 3. are taking anticoagulants. Atropine. 1. Preventing lifting away of denture during incising C. Stabilize the denture D. All of the above # Distobuccal flange of mandibular denture is influenced by: A. Masseter B. Buccinator C. Temporalis D. Platysma # Broad palatal seal indicates : A. 1. Mandibular-Anatomic Landmarks Masseter Groove - the action of the masseter muscle reflects the buccinator muscle in a superior and medial direction . The most likely diagnosis is. For a 4 year old child, the most appropriate management for a chronically infected, non-restorable primary first molar is to, Premature loss of a primary maxillary second molar usually produces a malocclusion in the permanent dentition that is characterized by, For a 1 year old child with primary herpetic gingivostomatitis, the most appropriate management is to, The normal differential white cell count for neutrophils is. 4. placing a gingival bevel. 3. radiographic contrast. Which of the following could cause clicking sounds during speech in denture wearers? 1. Masseter muscles. B. affect the position and arrangement of the posterior teeth. 2. is contraindicated in a patient with acute narrow angle glaucoma. 1. are over age 80. 3) Buccal frenum: 1- This attachment connects with continuous band through the corner of the mouth And on ⦠The width of the distobuccal flange will be contoured by the anterior border of the _____. distolingual? 3. depth in the alveolus. 3. be coated with an appropriate adhesive. Microfibrillar collagen. Retention of a gold inlay is improved by 1. tissue/bone reaction. 1. 4. ** Fairleigh Dickinson University, School of Dentistry, Hackensack, N.J. J-VJ-any techniques and materials related to impres- sions for complete dentures have been reported in the literature and used in clinical practice.1'2 The diffences in techniques for final ⦠Tooth reduction for anterior tooth preparation for metal-ceramic and all ceramic crowns is dictated by which of the following factor(s)? A nonbalanced occlusion. Which of the following could cause phonetic problems for patients with removable dentures? Gingival enlargement may result from the administration of 1.2mm shoulder. When using forceps to extract a maxillary first molar, the forceps movement should be principally in the buccal direction because the, Post-immunization serological test results for a health care worker who has completed the series of vaccinations against hepatitis B reveals that their anti-HBsAg is less than the value required for immunity. The superior portion of the muscle influences the hight of distobuccal flange of the maxillary denture. 4. radiation dose. 1. be rigid. It is a free application that has the ability to connect people to learn and share knowledge. Which of the following radiographs is best to diagnose caries and early alveolar bone loss? 1. visualize the direction of the occlusal forces. Masseter. B, Retromolar pad. A semi-precision attachment is chosen rather than preparing the teeth again. 2. 1. protects the enamel. Movement of a mandibular distal extension (Class 1) partial denture away from the denture bearing tissues when the patient opens is primarily caused by, If there is insufficient arch space for a permanent tooth to erupt, the tooth may. A radiograph indicates that the master cone is 2.5mm short of the apex. If a mandibular denture is loose, many times adding length in the distal lingual flange may help to add retention, as long as care is used to prevent overextension into the retromylohyoid/mylohyoid areas. 3. the undercut and non-undercut areas. When designing a removable partial denture, changing the tilt of the cast on the surveyor alters the 4. control thermal conductivity. Two small pits at the posterior aspect of the palate. 1. If left untreated, a pyogenic granuloma will most likely, All of the following are well documented initiating factors of hairy tongue EXCEPT, A patient with pain, fever and unilateral parotid swelling following a general anesthetic most likely has. A patch test should be taken. Your instructions should be to, The pulpal floor of an occlusal amalgam preparation on a mandibular first premolar should, Endodontic therapy is CONTRAINDICATED in teeth with. Which of the following should be considered when assessing the difficulty of removal of an impacted mandibular third molar? 3. phenytoin sodium. 1. always on the hard palate. An external bleaching procedure has not been successful. Please write us a letter. The amount of radiation is best reduced by. Which patient is LEAST likely to be predisposed to liver toxicity following a dose of 1,000 mg of acetaminophen? Radiographs of a periodontally-related osseous defect can be used to confirm the, The redness of inflamed gingiva is due to. 4. Overlapping contacts on a bitewing radiograph result from 2. hyperbaric oxygen. Cortisone. C. Mylohyoid muscle. 1. formulation of the drug. 3. act as a direct retainer for the distal base. When 4. C. limit the thickness of the denture flange in the maxillary buccal space. The air-water spray used as a coolant in high speed cutting of a cavity will buccinator masseter temporalis mylohyoid orbicularis oris Question 1.71 What muscle is primarily responsible for determining the length (superior-inferior) of the mandibular lingual denture flange? Papillary hyperplasia. 2. secondary radiation. 2. stabilize the abutment teeth. Phenytoin. A 25 year old female in her first trimester of pregnancy presents with an acute dental infection. The shape of the distobuccal border of a mandibular denture is determined by When contouring the lower denture, all surfaces must be in harmony with the surrounding contacting tissues. 1. unaltered. 2. incorrect vertical angulation of the x-ray beam. 1. 4. produces amnesia. The distobuccal flange of the denture should be contoured to allow freedom for this action otherwise the denture will be displaced or the pt. A patient receiving daily corticosteroid therapy for the past six months requires surgical extraction of tooth 3.8. A moist retraction cord. 4. vascularity. Which of the following drugs has/have sedative properties? 3. incorrect horizontal angulation of the x-ray beam. Distolingual, distobuccal, and retromolar pad with completed peripheral 612 MAY 1984 VOLUME 53 NUMBER 5 PRIMARY IMPRESSIONS FOR COMPLETE DENTURES Figs. Only registered users can add explanations. Parallelism of axial walls for facilitating the path of insertion. 3. delayed. Acetaminophen. Which of the following bone lesions of the mandible is/are malignant? What effect(s) could this Bolton relationship have on a Class I malocclusion? will experience soreness in this area. An excessive occlusal vertical dimension. In a free-end distal extension partial denture, the most effective means of limiting applied loads to abutment teeth is by, Radiographic examination reveals early evidence of internal resorption. The surgical risk for a patient with organic heart disease depends upon. Meperidine. Quizzn is a service that bears only one goal - to make the learning process interactive, social, and easy. 4. 4. 3. Appropriate collimation of the X-ray beam for the film size reduces Feel like you need to contact us? 3. 3. pH of the gastrointestinal tract. The distobuccal flange of the denture should be contoured to allow freedom for this action otherwise the denture will be displaced or the pt. In a child with a high caries incidence, the most appropriate cement for a band and loop space maintainer is. 1. increase in the vertical dimension. 2. allow for complete coverage of the metal by the porcelain. 24. Mandibular Plane Angle = 32° (N = 32°) 1. should not be treated until growth is complete. Probing force. The most appropriate management would be to. 4. the external oblique ridge. Which of the following is CONTRAINDICATED for this patient? Preventing ingress of food and saliva beneath denture base B. 8. 3. Acyclovir capsules 200mg. 3. have a mechanism of action similar to that of penicillin. 3. The function(s) of the reciprocal clasp arm is/are to 1. a bevelled margin produces a more favorable surface for etching. Where should the male part of the attachment ideally be located? Which of the following radiographic investigations results in the lowest effective dose? 3. a period of non-function. 2. short chair-side time. Multiple radiolucent lesions of the jaws are features of 10. Diagnostic casts for a fixed bridge allow the dentist to Related to Polished Surface ⢠Thick distobuccal flange of upper denture 28. 2. Denture base allergy (extremely rare) Change base material by having lab âjumpâ a vinyl base material. 1. 4. Premature loss of mandibular primary cuspids in Angle Class I and Class II cases results in increased 4. 4. a useful landmark in complete denture fabrication. Dental implants are CONTRAINDICATED in patients who Which of the following conditions is the most likely cause of a maxillary midline diastema? Only registered users can add explanations. 1. 4. Benzodiazepines. 2. Prilocaine. ... line is the attachment site of the buccinator muscle and an anatomic guide for the lateral termination of the buccal flange of the mandibular denture. Lateral pterygoid muscles. SNA = 87° (N = 82°) 3. the masseter muscle. 4. improved esthetics compared to traditional bridges. After many caries free years a 78 year old patient develops multiple root surface caries. Which of the following diseases may cause an enlargement of the jaws, development of diastemas and/or a poorly fitting denture? 11. Mandibular tori. 2. increasing the parallelism of walls. A survey of the master cast shows that the 3.5 and 3.7 abutments for a fixed partial denture have different paths of insertion with respect to 3.7. Completed maxillary primary impression. 4. the crown/root ratio. 4. leeway space. Clinical Consideration: During impression procedure the vestibule should be completely filled with impression material for proper border contact between denture and tissues. The distobuccal flange of the denture should be contoured to allow freedom for this action otherwise the denture will be displaced or the patient will experience soreness in this area. At the delivery appointment, when the rests of the framework are fully seated on the abutment teeth, the denture base does not contact the supporting tissues. 4. Which of the following is/are possible side effect(s) of codeine? 3. 1. overjet. Which of the following drugs has/have antisialagogue properties? 4. locate the height of contour abutment teeth. 3. 4. the procedure eliminates the need to polish the restoration. The most appropriate initial management is to, A patient complains of the discolouration of an unrestored maxillary central incisor. Please write us a letter. 2. Pallor and perspiration. Track your progress and identify weak spots. 1. 4. 4. reduce clogging of cutting instruments. Which of the following has analgesic, antipyretic and anti-inflammatory effects? 4. hyperthyroidism. Fig. Which patient would NOT be predisposed to liver toxicity following a dose of 1,000mg of acetaminophen? 1. A previously well-controlled periodontal patient now demonstrates the presence of bleeding in 60% of sites and significantly increased probing depths. With two rescuers performing cardiopulmonary resuscitation (CPR) on an adult patient, how many external chest compressions are given per minute? What muscle has the greatest effect on the extent and contour of the distobuccal corner of the mandibular denture flange? 3. 4. increase in the mandibular inter-molar width. This is most likely the result of, The angle SNA can be used to evaluate the. 1. act as an indirect retainer. 2. completely eliminates skin bacteria. A larger diameter condenser tip. Diameter of the probe tip. SNB = 80° (N = 80°) Success of an endosseous dental implant is dependent upon Dexamethasone elixir 0.5mg/ml. Nitrous oxide The lingual-gingival promi- nence on the mandibular arch is minimal in most instances. 148 views. 1. 3. to reach sound tooth structure. 3. is a potent anesthetic. 1. is a benzodiazepine. 4. 4. allows gloves to slide on easier when the hands are moist. These results were not unexpected but indicate that more attention should be paid to border molding, final impression taking, and adaptation of denture and proper extension of flanges when fabricating mandibular dentures. 4. the direction of forces applied to the partial denture. 4. 3. lower cost for patient. Osteochondroma. 3. excessive occlusal load. The placement of a retentive pin in the proximal regions of posterior teeth would MOST likely result in periodontal ligament perforation in the, A patient telephones and tells you he has just knocked out his front tooth but that it is still intact. These bundles are surrounded by connective tissue sheaths and grouped together into still larger bundles. 3. An anatomical wedge. 4. A pontic exerting too much pressure against the ridge may cause 2. bleeding gingiva. 3. history of allergy to bananas, chestnuts or avocado. 1. fibrous elements. 2. In an edentulous patient, the coronoid process. Respiratory depression. 3. The terminal plane relationship of primary second molars determines the, The etiology of an Angle Class II malocclusion in a 12 year old with an SNA = 82 and an SNB = 75 is most likely, Leeway space is most efficiently maintained by a/an, Which of the following drugs will influence your periodontal treatment planning? Multiple well-defined multilocular radiolucencies of the maxilla and mandible in a 5 year old is most likely, Multiple osteomas and supernumerary teeth may be associated with. What is the earliest age that the diagnosis of a congenitally missing mandibular second bicuspid can be confirmed? 2. Myology â study of muscles. 1. reduces the number of skin bacteria which multiply and cause irritation. ⦠Deeper overbite. 2. minimal effect on pulp tissues. Posterior teeth placed in a buccal position. A 10 year old patient with a lateral functional shift due to a maxillary bilateral posterior crossbite Local anesthetics interfere with the transport of which of the following ions? A large band of attached gingiva. Mandibular-Anatomic Landmarks Masseter Groove â the action of the masseter muscle reflects the buccinator muscle in a superior and medial direction . 2. Warfarin, Which of the following nerves are anesthetized by an infraorbital nerve block? An unerupted supernumerary tooth between the permanent maxillary central incisors is commonly associated with which of the following clinical observations? A. Retromolar pad. The vibrating line of the palate is 7), and the distobuccal cusps of mandibular dentures (Fig. Pain in Mandibular Joint Discomfort Causes Solutions Pain in Mandibular joint 1. Edema of the lips. 2. assess occlusion more accurately. Start studying Pros 6018 Chapter 9. 90 axiogingival angle. B- Mandibular denture Labial frenum It is a fold of mucous membrane that connects the mucosa of the lower lip to that of the alveolar process at the midline 46. 1. fracture of the solder joints. 1. the buccinator muscle. 2. design. Absorbable gelatin sponge. 2. 2. allow for complete coverage of the metal by the porcelain. A lingual plate is indicated as a major connector for a removable partial denture when, Conversion of a flush terminal plane to a mesial step/Class I terminal plane in the absence of orthodontics is primarily the result of, The canal of a maxillary canine has been instrumented to within 1mm of the apex and is ready to be obturated. Aging pulps show a relative increase in Triamcinolone acetonide in Orabase. 2. 1. Early orthodontic treatment of a retrognathic mandible should occur, The occlusal parameter most useful to differentiate between an overbite of dental or skeletal origin is the. 2. What is the most appropriate management of an ectopically erupting premolar with the primary predecessor firmly in place? Mepivacaine. PIDC.DEPARTMENT OF PROSTHODONTICS. Properties of glutaraldehyde include What is the most appropriate appliance to correct an Angle Class I malocclusion with a labially tipped maxillary central incisor and spacing in a 15 year old patient? An overextended distobuccal corner of a mandibular denture will push against which muscle during function? 1. what happens when the posterior maxillary buccal space is entirely filled with the denture flange? Which of the following anesthetic agents is/are metabolized by plasma cholinesterase? 4. 2. gastrointestinal perfusion. 1. Palpebral. 4. have uncontrolled diabetes mellitus. Using a heavy body material in the impression tray. 2. adapt the matrix to the gingival margin. A preparation for a porcelain fused to metal crown with a porcelain butt joint margin should have a 2. Denture stomatitis can be associated with 4. for caries prevention. The distobuccal corner of the mandibular denture: The buccal flange must converge medially to avoid displacement due to contraction of the masseter muscle 104. The most common form of periodontal disease is, When a removable partial denture is fabricated to occlude with natural teeth, the occlusal form of the artificial teeth is influenced by the. 3. after etching, the bonding agent reduces microleakage. 3. pain. Loosening of upper denture while opening mouth : Excessive thickness of Distobuccal flange; Interference with coronoid process; 3.