pit and fissure sealant theory class

4390398 3974/:.943 8947.,-,.74:3/ 47544,3//,34884159,3/188:708 !9,3/188:70880,,398 ,881.,943 #06:7020398 3/.,9438,3/.4397,3/.,9438 %4495705,7,9438,3/90.36:08 $0,,394;07.,708 ,88434207.02039;880,,39 43.:843

< < <

<

<

..:8,8:71,.041900941949,8:71,.0,70,

41.,7084..:78434..:8, 8:71,.0 !9 8/0130/,882,535439/057088434.,90/,9 90:3.94341/0;0452039,744;0847,990723,841 9480744;08 88:70 8/0130/,8/005.0198-09003,/433 .:858 ,708549039,8/70.970,90/948,50/05941 90598188:708.,70880/42-0384382449 0,8.0,380/8:71,.08 #4-079843

<

9441,.,74:88:71,.083905072,3039

/039943,70439073/38:71,.08',. <

%03,77484,90/.07;.08744;089,9,7-47144/ 2.7447,3828,7090830248925479,39 ,3,942.,10,9:7080,/39490/0;045203941 ..:8,.,708!,39077,307

%!$ $$&#$   $,4  0/:2/005  005  '07/005  %508 41 59  188:708 ,;0 -003 /08.7-0/ - 4,34 ( -,80/ 43 ,3 ,5,-09., /08.75943 41 8,50 , $,4/0;8,50/188:708 %03/94-0801.0,383 8420,9,70870889,39 - &8,50188:70 . 8,5047-499030.188:70 ,774,9945,3//0,9-49942 / %8,50188:70



<

 843:80/3.5485,90

<

30,3/3:9843 :8041,2243,., 8;07397,90

<

903843 147 570;03943  ' ,.

<

!745,.9. 4/4394942  ,99  

<

88:70

< < < <

07,/.,943 4/0.07  .7.5420783974/:.0/94/039897   ./09.3:434.470   42548908  #$%!!#4359,3/188:705:-80/:094 ,3/ :434.470 

<

&310/ 7083 $ 403  

<

,88 4342078   

W

$$!%$$&# #$ ,348882,/0-'8:,,880882039419003,20,550,7,3.0 9,.900;,:,9439,3054707:8324:927747,/06:,90 93

, $4193088,990-,8041,70, -

5,.94748841903472,944997,38:.03.,/,.039949059

47188:70,80;/03.041:3/0723347/02307,,943 . $419030/03,20,/,.03994905947188:709,9.,3-0805,7,90/ ,,-054707



 $'&% <

!,6:0570803990/0.,7,90,3/894730548:70 941:47/0

<

..:8,708947,943843,/,.03924,78

<

%449439045548908/0419024:9982,7 247544,8.,708/0.,47,13

<

/:98948,;,80.70943

<

%20$3.0%4497:5943 0307,.43/943419024:9 041905,9039 9903/,3.070.47/41905,9039 0/.,.43/9438

< < < <

<

%0907259,3/188:7080,,398:80/94/08.7-0, 2,907,9,983974/:.0/394904..:8,598,3/ 188:70841.,7088:8.059-090099:814723, 2.7420.,3.,-43/0/57490.9;0,07.:993 ,..08841.,708574/:.3-,.907,174290784:7.041 3:970398

!4207,943 2094/8 < ,$01,.9;,943 < -9,.9;,943 7890307,943&'9

$0.43/0307,943$01:70 %7/0307,943;8-09 ;4:790307,9431:47/0700,83 #083$89028 < ,$ < -&709,30,.7,90 0/

47 :310/

0,7  47 9390/



;8.489,43503097,943394/005,3/3,774 188:708



/06:,90473920



#,5/.:70



44/,3/574430/,/0843949003,20



48475943,3/84:-9



#0889,3.0940,7 



32:2779,94394988:08



,7489,9.,.943

<

,74:84..:8,,3,942 159847188:708,70 805,7,90/-97,38;07807/0,84:3/5947188:70 2,-080,0/

<

,74:859847188:708 0053,774598,3/188:708

<

0307,.,708,.9;92/,34..:8,0843810 5742,08438

<

#0.03907:590/9009

<

,35742,08438

<

0307,.,708,.9;9

<

$4:3/74,/0.4,08.0/598,3/188:708

<

%00994:9.,7081700147 0,78474307

<

#,25,39.,708/0.,

<

39075742,08438

<

..:8,8:71,.08,70,/.,74:8

<

%4495708039324:91472,30,78,3/9070834 0;/03.041/0.,



0,383419449



%44984,943



3,2009.3



55.,9434180,,392,907,



:734180,,392,907,



3850.9434180,,39



#00;,:,9434180,,39

<

&80,5745.:5,3/5:2.09,907,3343 1:47/05,890.,3-0:80/ #:3054707974:90744;08947024;05:2.0

<

%474:,8/7,3/700,230

<

0.,3.,5705,7090944945943, %070834300/147,308908,

<

<

<

%42,39,3,/710/:807:--07/,2847.49943748

<

19094498 .439,23,90/98,;,9009.32:89 -0/4304;07,,3

<



548547.,./301472,550/ ,90

.:85,3.3094.70,902.74547489089390 03,20 <

9.9449 80.43/8

<

:7380,3//79449

<

<

< <

559080,,392,907,,..47/3942,3:1,.9:7078 /70.943 -7:88:80/94,499414490.:7;,9:704190 9449 %080,,392,-09,.9;,90/47801.:73 ;4/,7-:--08

<

'8-098:80/94.:70,7/039080,,392,907,

<

&80,305470794038:709,9,744;08,7010/80,0/ ,3/82449

<

'0719,99080,,39/408390903/4;07902,73,7/0 41909449

<

0.1474..:8,390710703.08:83,79.:,935,507

<

130.088,77024;00.088

<

4.439,.9543984380,,398

<

%070834300/1471:79075483

<

-807;09080,,398,9,1:9:70,5543920398

<

302,300/9470,559080,,39

<

#0,55.,9438,4391:47/0,3/4907 570;039,9;020,8:708.,3574;/0,.,7081700 ,3/708947,9;017005,9039

<

7-:--082,-05708039-0900347:3/0780,,398 $0,,3984:/-074:3//43940548090,7-:--0 ,3/90-:--084:/903-010/705,70/

<

!47489082,/0;04539080,,39 #0,559080,,39 1988/0,0//0.,2,1472 ,74:3/900/08

<

$0,,392,1,411  #0,559080,,39

<

,708/0.,019:3/079080,,39 %88,.4397,3/.,94314780,,395,.02039 %080,,3984:/-07024;0/,3/,1384:/-0 5,.0/

<

< <

<

9.3,03984:/-04794548547. ,./ 80.4109.388:11.039 %0708-030193:83,-43/3,07. 2574;0870903943 7-7:83749,7-7:8395:28,7 5483,3/,7,-7,843,70,,..059,-0147 .0,33909449

<

4:7/0.439,3380,,39884348:507479

9470:,780,,39 <

80,,398845447709039433.425,784394 7083-,80/80,,398

<

:94.:70/;89.:70/80,,3988482,7 5071472,3.040;07,:94.:70,;02470 70903943

<

.740,,0870,907390099,9,7039 5705,70/-0147080,3-:9180,,391,890 5705,7,943.,:808,07.,3.041.,708

<

$0,,3983498:55480/94-0,550/43.0

<

743,807.:73,743,80754207,943574;/08 1:7907.,70857490.943,,389,.,7403..,030 4;079,9,1147/0/-1:47/0700,8380,,398

<

/039,'4,8071:4708.03.088902394 /090.93.,708:3/0780,,398

<

&8041,7,-7,8432.743:23,5,79.081479449 5705,7,943