Composite resin strip crowns


Composite is the material of choice for the restoration of primary anterior teeth. An anterior strip crowns with composite resin provides an aesthetic and durable restoration.

Method:

  1. Local anaesthesia and rubber-dam isolation should be used if possible. Alterna- tively, because of age and poor cooperation of younger children, the restorative work may be completed under general anaesthesia.
  2. Select the correct celluloid crown form depending on the mesiodistal width of the teeth.
  3. Remove the caries using a slow-speed round bur.
  4. Using a high-speed tapered diamond or tungsten carbide bur, reduce the incisal
    height by around 2 mm, prepare interproximal slices and place a labial groove at
    the level of gingival and middle thirds of the crown.
  5. Protect the exposed dentine with a glass ionomer lining cement.
  6. Trim the crown form and make two holes in the incisal corners by piercing with
    a sharp explorer.
  7. Etch the enamel for 20 seconds, and wash and dry.
  8. Apply a thin layer of bonding resin and cure for 20 seconds, ensuring all surfaces
    are covered equally.
  9. Fill the crown form with the appropriate shade of composite and seat with gentle,
    even pressure, allowing the excess to exit freely. The use of small wedges may be
    helpful in avoiding interproximal excess.
  10. Light cure each aspect (labially, incisally and palatally) equally.
  11. Remove the celluloid crown gently, and adjust the form and finish with either composite finishing burs or abrasive discs.
  12. Check the occlusion after removing the rubber dam.

Source: Handbook of Pediatric Dentistry, Third Ed


@drmehnaz🖊

ANAESTHESIA – LOCAL AND GENERAL WITH BRAND NAMES AND COMPANY MANUFACTURER

Anaesthetics – local & genral
….
1.Bupivacaine

Used as

👉 Percutaneous infiltration anaesthesia ,

👉 peripheral nerve block

👉Sympathetic nerve block
,
👉retrobulbar block ,

👉Cadual block

👉Lumbar epidural block

Brand names.

🙏Buloc by celon
Inj – 0.25 % & in 0.5 % ( 20ml )
.
🙏Bupivan by Sun pharma
Inj :- 0.25% (20ml)
0.5% ( 20ml )
0.5% ( 4ml )
.
🙏 Marcain by AHPL
Inj:- 0.5 % ( 20ml )
Inj :- 1 % ( 2ml )
.

  1. Halothane
    Inhalation anesthesia

👉 used in Induction & maintenance of general anaesthesia
.
🙏Fluothane by AhPL
I:vap :- 100% in ( 200 , 250 , 30, 50 ml ) soln
.
3.Isoflurane
Inhalation anaesthesia

👉 Induction & maintenance of general anaesthesia
.
🙏 Forane by abbott
Inhalant :- 100% in ( 100, 250 ml )

🙏Isorane by AhPL
I:sol :- 5mg/5ml in ( 100,250,30 ml )
.

  1. Ketamine
    Intramuscular
    & Intravenous anesthesia


.
,🙏Ketam by sun
Inj 10mg/ ml (10ml )
Inj 50mg / ml ( 2ml )
.
🙏Ketmin by Themis medicare
Inj 50mg /ml ( 10 ml )
Inj 50 mg/ ml ( 2ml )
.
🙏Ketsia by celon
Inj 100mg ( 2ml )
Inj 500mg ( 10ml )

Abbreviation
I sol :- inhalation solution
Ivap :- inhalation vapour

  1. Lidocaine ( used as )
    Epidural
    👉 as Epidural anesthesia
    Injection
    👉Pulp dilatation during phaco-emulsification cataract surgery
    Intraspinal
    👉Spinal anaesthesia
    as Intravenous
    👉Intravenous regional anaesthesia
    Parenteral
    👉 Sympathetic nerve block
    👉 Peripheral Nerve Block
    👉 Percutaneous infiltration anaesthesia
    Urethral
    👉Surface anesthesia
    Mouth / throat
    👉Surface anesthesia
    as for Opthalmic region
    👉Surface anesthesia
    Rectal & topical / cutaneous
    .
    Company names


    ..

🙏Gesican 2% gelly by AHPL ( 30ml )

🙏Lidopatch by zydus cadila
T:patch- 5%

🙏Xylocaine by AstraZeneca
T:sol:- 2% 100ml
Oint :- 5% w/w ( 20mg )
Jelly :- 2% w/w ( 30mg )
..

🙏Xylocard 2 % by AstraZeneca
Inj (21.3mg/ml ) 50ml soln
.

🙏 Xylocaine viscous by astra zeneca
T:sol :- 21.3mg/ml ( 100ml )

🙏 Xylocaine topical 4% by AstraZeneca
T:sol :- 42.7mg/ml ( 30ml )

🙏Nummet by icpa
Spy :- 15% w/w ( 100g )

.
Some Combinations
Lidocaine + epinephrine

🙏 Lignosafe by stedman
( Lignocaine hcl 21.3mg & adrenaline 0.0125mg/ml )
Inj in 30ml

🙏 Xylocaine with adrenaline 2% by AstraZeneca
( Lidocaine hcl 21.3mg , adrenaline 0.005mg , nacl 6mg /ml )
Inj 30ml
.

Some other combination
🙏 Xylocaine 5% heavy ( lignocaine hcl 53.3mg/ml , Dextrose 75mg ) inj in 2ml
.

& Xylocaine soln ( same dosage as above ) T:Sol 100ml by AstraZeneca

🙏 Xylocaine spray by AstraZeneca
( Lidocaine hcl 100mg , ethanol 28.29% ) 500ml
.
🙏Xicaine by icpa
( Lignocaine 2 percent , adrenaline 0.022mg) inj 30ml
&
( Lignocaine hcl 2% , adrenaline 0.009 mg ) inj 30ml
.
🙏Asthesia by unichem
( Lidocaine 2.5% w/w , prilocaine 2.5% )
CRM (15,30,5 )g
.
Abbreviation
Crm :- cream
Tsol :- topical solution

Types Of Caries

• Clinical Classification of Caries:

1️⃣ According to Anatomical Site –

  • Pit & fissure caries
  • Smooth Surface Caries
  • Cervical
  • Root caries

2️⃣ According to rate of caries progression –

  • Acute dental caries
  • Chronic dental caries

3️⃣ According to nature of attack-

  • Primary
  • Secondary

4️⃣ Based on chronology –

  • Infancy caries
  • Adolescent caries

A. Pit & Fissure Caries:

https://dentowesome.wordpress.com/2020/05/11/pit-fissure-caries/

B. Smooth surface caries:

  • On proximal surface of teeth or gingival 3rd of buccal & lingual preceded by formation of plaque.
  • Early while chalky spot – decalcification of enamel.

C. Linear Enamel Caries:

  • Atypical form
  • Found in primary dentition
  • Gross destruction of labial surface of incisor teeth

https://dentowesome.wordpress.com/2020/05/07/dental-caries/

D. Root caries:

  • Soft progressive lesion that is found everywhere on root surface that has least connective tissue attachment & is exposed to oral enviornment.
  • Older age group & gingival recession

E. Acute Dentinal Caries:

  • Rapid clinical course
  • Early pulp involvement
  • Initial lesion is small, while rapid spread of process at DEJ & diffuse involvement of dentin produce large internal excavation.

F. Rampant Caries:

Sudden, rapid & almost uncontrolled destruction of teeth affecting surface that are relatively caries free.

G. Nursing bottle caries (Baby bottle syndrome)

Affect deciduous teeth due to prolonged use of nursing bottle containing milk, sugar or honey.

💬 What is 👶 bottle decay? What causes it and how to prevent it? 👇🏻

H. Chronic dental caries: (Slower progress)

I. Recurrent caries: (Presence of leaky margins)

J. Arrested caries:

  • No tendency of future progression, caries become static.
  • Brown pigmentation in the hard tissue.

Dentowesome|@drmehnaz🖊


Image Source: Google.com

Psychology :-

It is science dealing with human nature and behaviour.

It also includes understanding of pattern of mental process, characteristics of an individual.

(Sigmund Freud 1905)

Theory is modified by instinctive need and sexual factors

1) Oral stage :- (0-1 years)

Primary zone of pleasure is oral region and infants obtain gratification by stimulation of oral areas.

2) Anal stage :- (1-3 years)

Gratification is obtained by control of anal musculature for elimination and retension, provides him with sense of independence and autonomy.

3) Phallic stage :- (3-6 years)

Understands difference between sexes. Oedipus and electra complex develops.

4) Latency stage :- (7-12 years)

Libido submerges and child becomes unisexual. Personal identification begins and tries to socialize.

Reference :-

Writing :- notes made from mastering bds and Soben Peter books