S/N

Selected

symptoms

Related

Diseases

Specific

diseases

Disease prevalence value

Posterior value

Number of symptoms

1

Hole,

Discoloration,

No pain.

Pulpitis

Caries

Dental Fluorosis

Caries

0.427

0.355

0.056

1.067

3.017

0.112

1

3

1

2

Swelling gum,

Bleeding gum,

Mobility of teeth.

Gingivitis

Periodontitis

Pregnancy Epulis

Periodontitis

0.754

0.154

0.02

6.032

1.232

0.12

2

3

1

3

Bad breath,

Caries, Cough.

Mouth Odour

(Halitosis)

Mouth Odour

(Halitosis)

0.148

0.37

2

4

Extraction 2 or 3 days previously,

Pain 2 or 3 days after extraction,

No clot in socket Bad breath.

Dry Socket

Mouth

Odour (Halitosis)

Dry Socket

0.18

0.148

1.99

1.109

4

1

5

Fractured tooth,

No caries.

Cracked Tooth

Cracked Tooth

0.34

2.380

2

6

Swelling gum,

Pain around gum flap,

Trapped tooth on x-ray.

Gingivitis

Periodontitis

Pregnancy Epulis

Pericoronitis

Pericoronitis

0.754

0.154

0.02

0.096

2.262

0.077

0.12

0.336

1

1

1

2

7

Caries,

No pus in swelling,

Fluctuant swelling.

Dental cyst.

Dental Flurosis

Caries

Dental Cysts

0.035

0.056

0.71

0.035.

0.112.

0.71

3

1

1

8

Swelling gum,

Bleeding gum,

Non mobile teeth,

Pain from gum.

Gingivitis

Periodontitis

Pregnancy Epulis

Gingivitis

0.754

0.154

0.02

7.539

0.462

0.12

4

3

1

9

Pain, Painful wound,

Drug reaction.

Oral ulcer

Teeth Sensitivity

Oral ulcer

0.25

0.25

0.25

0.125

2

1

10

Pain, underneath denture, Redness over the painful site, History of inadequate intake of water.

Salivary gland stone

Denture stomatitis

Denture stomatitis

0.012

0.35

0.012

1.749

1

2