Description : for dental caries to progress in dentine, A. the dentine must contain soluble collagen B. enamel must contain glycoproteins C. diet must contain simple carbohydrate D. diet must contain polysaccharides E. pulp must contain complement
Last Answer : C. diet must contain simple carbohydrate
Description : For dental caries to progress in dentine, A. The dentine must contain soluble collagen B. Enamel must contain glycoproteins C. Diet must contain simple carbohydrate D. Diet must contain polysaccharides E. Pulp must contain complement
Last Answer : C. Diet must contain simple carbohydrate
Description : A patient is resistant to caries but has a periodontal disease. In this case, sucrose in diet is important because: A. Sucrose is greatly involved in plaque development B. S. mutans produces ... with a continual supply of sucrose D. Existing plaque must continue to get sucrose in order to grow
Last Answer : A. Sucrose is greatly involved in plaque development
Description : .In developing plaque; the adhesive polymer produced by streptococcus mutans is synthesis from: A. Glucose B. Fructose C. Sucrose D. Lactose E. Amylose
Last Answer : C. Sucrose
Description : Why is the frequency of carbohydrate intake more important than the quantity: A. Low number of streptococcus mutans B. Hetero formation is better at low sugar concentration C. Homo formation is better at high sugar intake D. Restricted diffusion of acid through plaque
Last Answer : D. Restricted diffusion of acid through plaque
Description : Which statement BEST describes plaque: A. It is a soft film composed mainly of food debris and can not be rinsed off teeth B. It is a soft film composed mainly of food debris and can be rinsed off ... rinsed off the teeth E. It is a soft film composed mainly of dextran and can be rinsed off teeth.
Last Answer : C. It is a soft film composed mainly of none calcified bacteria and can not be rinsed off the teeth
Description : $ Agar-agar is a carbohydrate obtained from some sea weeds. ! Agar agar is a polysaccharides formed of many galactose monomers.
Last Answer : $ Agar-agar is a carbohydrate obtained from some sea weeds. ! Agar agar is a polysaccharides formed of many ... wrong D. If both As and R are wrong.
Description : In which of the following groups are all polysaccharides? (a) Sucrose, glucose and fructose (b) Maltose, lactose and fructose (c) Glycogen, sucrose and maltose (d) Glycogen, cellulose and starch
Last Answer : (d) Glycogen, cellulose and starch
Description : The main purpose of periodontal treatment is, A. Elimination of plaque and calculus B. Elimination of periodontal pockets C. Reformation of all the periodontal ligaments D. The elimination of all occlusal trauma
Last Answer : A. Elimination of plaque and calculus
Description : Subgingival plaque changes from, A. gram positive to gram negative B. gram negative to gram positive
Last Answer : A. gram positive to gram negative
Description : What is true about partial dentures, A. They cause immediate changes in the oral plaque behaviour B. Night wearing of dentures reduces plaque accumulation C. Relieving the gingival area reduces the gingival enlargement.
Last Answer : A. They cause immediate changes in the oral plaque behaviour
Description : The critical plaque PH is: A. 6 B. 5.5 C. 4 D. 4.5
Last Answer : B. 5.5
Description : What is NOT TRUE about Hydrotherapy (Water Jet): A. Removes pellicle from tooth surface B. Removes dental plaque C. Causes no harm to gingiva
Last Answer : B. Removes dental plaque
Description : What is wrong in regard to (water jet spray) hydrotherapy: A. Does not harm gingivae B. Removes plaque C. Removes required pellicle
Last Answer : B. Removes plaque
Description : The MOST common cause of gingival enlargement is: A. Hereditary B. Drug induced C. Plaque induced D. Leukaemia
Last Answer : C. Plaque induced
Description : What is the histopathology of the pathogenesis of the plaque following 21 days of plaque accumulation: A. Primarily infiltrate of plasma cells B. Primarily infiltrate of lymphocytes C. Infiltrate of plasma cells and early bone involvement D. Infiltrate of neutrophils
Last Answer : C. Infiltrate of plasma cells and early bone involvement
Description : The first forming microbial elements of plaque are: A. Aerobic gram positive G+ B. Aerobic gram negative G C. Anaerobic gram negative G D. Spirochetes E. Anaerobic gram positive G+
Last Answer : A. Aerobic gram positive G+
Description : The advantage of using dental floss over rubber point interdentally: A. Remove plaque and debris in interproximal surfaces B. Polish C. Massage of the interdental papillae D. Aid and recognise subgingivally
Last Answer : A. Remove plaque and debris in interproximal surfaces
Description : The MOST common cause of gingiva irritation is: A. Calculus B. Plaque C. Caries D. Restorative material
Last Answer : B. Plaque
Description : Dental plaque produces: A. Chelation B. Dental caries C. Acids
Last Answer : C. Acids
Description : Why do you construct a lower removable partial denture with lingual bar: A. It is used when the space between raised floor, mouth and gingival margin is minimal B. Plaque accumulation is less than with lingual plate C. Should be made thicker when short
Last Answer : B. Plaque accumulation is less than with lingual plate
Description : Why do you polish the teeth before seating of a partial denture: A. To smooth the rough surface B. To minimise the retention of plaque C. To increase the adoptability of occlusal rests
Last Answer : B. To minimise the retention of plaque
Description : Which of the following is true in relation to dental decay? A. Foods that require vigorous mastication will increase salivary flow and reduce PH B. Tooth brushing immediately after meals is most ... E. The Stephan Curve describes an increase in PH during a meal with resultant of demineralisation
Last Answer : E. The Stephan Curve describes an increase in PH during a meal with resultant of demineralisation
Description : Plaque is considered as an infection because: A. Antibiotic therapy prevents or stop its formation B. Indication of bacterial activity C. It is common to both animal and human
Last Answer : B. Indication of bacterial activity
Description : Patient presents with rapidly progressive root caries on many teeth. Which of the following laboratory results would be a possible indicator of this? A. Stimulated salivary secretion rate of 1.5ml/min B. ... of 105 organism/ml E. Salivary buffering PH 5.5 > 100000 CFU/ml high caries incidence
Last Answer : E. Salivary buffering PH 5.5
Description : In the diet of a diabetic patient, the recommended carbohydrate intake should preferably be in the form of CARBOHYDRATES AND CARBOHYDRATE METABOLISM 11 (A) Monosaccharides (B) Dissaccharides (C) Polysaccharides (D) All of these
Last Answer : C
Description : In glycoproteins the carbohydrate is in the form of disaccharide units, the number of units are (A) 50–100 (B) 200–300 (C) 400–500 (D) 600–700
Last Answer : Answer : D
Description : In glycoproteins, carbohydrate residues are attached to which group of the polypeptide chain?
Last Answer : Hydroxyl group of serine or threonine.
Description : ariogenicity of Streptococcus mutans is because of the production of: A. Glucans B. Levans C. Fructans D. Sucrose
Last Answer : A. Glucans
Description : Which of the following has the highest sucrose A. Ice cream B. Canned juice C. Cough syrups D. Breakfast cereal E. Sweet potato
Last Answer : C. Cough syrups
Description : Streptococcus mutans utilises which subtract to form dextran, Refer to Boucher Microbiology A. Glucose B. Fructose C. Sucrose D. Amylopectin E. Dextrans
Description : What could be MOST cariogenic, A. Consuming a lot of carbohydrate with meals B. Consuming a lot of elective sweets during meals C. Excessive consumption of sugar soft drinks all day D. Consumption of elective sweets between meals
Last Answer : C. Excessive consumption of sugar soft drinks all day
Description : The most common cause of caries in children is, A. Soft diet B. High intake of carbohydrate C. Poor oral hygiene
Last Answer : B. High intake of carbohydrate
Description : Carbohydrate moiety in cerebrosides is (A) Glucose (B) Sucrose (C) Galactose (D) Maltose
Last Answer : Answer : B
Description : A carbohydrate, known commonly as invert sugar, is (A) Fructose (B) Sucrose (C) Glucose (D) Lactose
Last Answer : B
Description : The carbohydrate of the blood group substances is (A) Sucrose (B) Fucose (C) Arabinose (D) Maltose
Description : Which carbohydrate is used in silvering of mirrors? (1) Fructose (2) Sucrose (3) Glucose (4) Starch
Last Answer : (3) Glucose Explanation: Glucose is used in silvering of mirror as a reducing agent. Aldehydes such as glucose reduce Ag+ (aq) ions to metallic silver. They themselves are oxidised to carboxylate ions.
Description : Carbohydrate is stored in the body as (1) glucose (2) starch (3) glycogen (4) sucrose
Last Answer : (3) glycogen Explanation: Glycogen is a multibranched polysaccharide that serves as a form of energy storage in animals and fungi. In humans, glycogen is made and stored primarily in the ... branched and compact than starch. Polysaccharide represents the main storage form of glucose in the body.
Description : What is the principal carbohydrate in the milks of all mammals? a. Lactose b. Glucosec. Sucrose d. Fructose
Last Answer : a. Lactose
Description : Translocation of carbohydrate nutrients usually occurs in the form of (a) glucose (b) maltose (c) starch (d) sucrose.
Last Answer : (d) sucrose.
Description : Which one of the following is a non - reducing carbohydrate? (a) Maltose (b) Sucrose (c) Lactose (d) Ribose 5-phosphate
Last Answer : (b) Sucrose
Description : Mutarotation is a term related to (a) Interconversion of anomers (b) Relationship of D- and L- families (c) Hydrolysis of sucrose (d) Number of monsaccharides in a carbohydrate
Last Answer : Interconversion of anomers
Description : Sucrose is commonly referred to as ____. a. salt c. sugar b. carbohydrate d. glucose
Last Answer : c. sugar
Description : What carbohydrate is commonly known as milk sugar? a. Lactose. b. Sucrose. c. Maltose. d. Lactulose
Last Answer : a. Lactose.
Last Answer : (B) Fucose
Description : Which carbohydrate is used in silvering of mirrors ? (1) Fructose (2) Sucrose (3) Glucose (4) Starch
Last Answer : Glucose
Last Answer : glycogen
Description : A plaque is a a. Change In Cell Structure Due To Viral Infection. b. Viral Cell Inclusion. c. Clear Zone Within A Lawn Of Bacteria. d. Cellular Aggregation Of Phage Heads.
Last Answer : c. Clear Zone Within A Lawn Of Bacteria.
Description : What type of periodontal disease occurs when plaque bacteria build up between teeth and gums? a. Trench mouth b. ANUG c. Gingivitis d. Periodontitis
Last Answer : c. Gingivitis
Description : n lysogeny, A- a bacteriophage transfers bacterial DNA B- bacteria take up double stranded DNA from the environment C- DNA-degrading enzymes in the extracellular medium would stop the process D- a bacteriophage genome is integrated into the bacterial genome
Last Answer : a bacteriophage genome is integrated into the bacterial genome