Dental Best Course In Dhaka

Dental Best Course in Dhaka Details

Dental Best Course. Mobile No. 01987-073965, 01783-768658. Diploma in Dental Technology 4 Years (DDT). Total Course Fee Tk 182500/-, Total Semester 8, Total Subjects 30, Total Exam Marks 3000. Class Start 1 Week of January and 1st Week of July. Every Year 2 Batches.

Dental Best Course in Dhaka Payment System

Dental Best Course Payment System. Mobile No. 01987-073965, 01783-768658. Payment System of Diploma Dental Technology Course of 4 Years: Admission Fee Tk 30,500/-, Monthly Fee Tk 3000/-, Exam Fee Tk 1000×8=Tk 8000/-.

What are the 5 dental problems?

Dentistry is one of the oldest fields of medicine, and it is vitally important to our overall health and well-being. That said, it is also one of the most commonly neglected aspects of health care, with many people failing to receive regular dental checkups and cleanings. 

Unfortunately, this opens the door to a wide range of dental problems, all of which can have serious consequences if left untreated. Here are five of the most common dental problems: 

1. Tooth Decay: Tooth decay is one of the most common dental problems and is caused by a buildup of plaque and bacteria on the teeth. Over time, this buildup can lead to cavities and tooth decay, which can cause serious pain and discomfort.

2. Gum Disease: Gum disease is caused by bacteria and plaque that accumulates at the gum line. If left untreated, it can lead to gum recession, tooth loss, and even bone loss.

3. Tooth Sensitivity: Tooth sensitivity is caused by a thinning of the enamel, which is the outer layer of the tooth. This can lead to pain when consuming hot or cold foods and drinks.

4. Tooth Abrasion: Tooth abrasion is caused by improper brushing techniques and can lead to the erosion of the enamel. Over time, this can cause the teeth to become more sensitive and can even lead to tooth loss.

5. Malocclusion: Malocclusion is the misalignment of the teeth, either due to genetics or other factors. This can lead to difficulty speaking and eating, as well as a higher risk of tooth decay and gum disease.

These five dental problems are just some of the many that can occur if proper oral hygiene is not maintained. Regular visits to the dentist for checkups and cleanings can help to prevent and address these issues and is essential for maintaining a healthy smile.

Subjects for Dental Best Course in Dhaka & Their Topics

• Dental Anatomy & Physiology-Types of Tooth, Tooth functions, Tooth structure, Number of teeth, Pulp cavity, Dental pulp, Dental root etc

• Dental Filling Materials-5 Types of Fillings Materials ,Dental Cementum, Properties of Filling Materials ,zinc oxide eugenol cement, zinc oxy phosphate cement ,Advantage & Disadvantage of All Filling Materials etc

Dental Fillings & Crowns generally do not last a lifetime and may need to be replaced

• Anatomy of Headneck– Head Neck এর Bone, Facial Bone, Carnial Bone, Foramen, Maxilla Mandible, Connection of Brain & Nerve, Sinus etc

• Clinical Practice In Dental Surgery-Personal Hygiene, Dental Calculus, Dental Health& Oral Hygiene, Fluridation of Bangladesh, Children Dentistry & Community Dentistry, Common Oral Disease, Dental Plaques, Scaling, Dental Caries etc

• Neuro Anatomy-Nerves, Carnial Nerves, Sensory Nerves, Motor Nerves, Mixed Nerves, Neuron etc

• Trigeminal Nerves & Its Branches–

• Oral & Dental Pathology-Abnormalities in the number of teeth, Hypodontia, Defects of deciduous teeth Its causes & Treatment etc

• Oral Surgery-Instrument, Procedure of Extraction, Complications Of Extraction, Oro Antral Fistula, Instruction To Patient etc

• .Oral Pathology-Study diagnosis and the treatment of diseases in the teeth, gums, joints, glands, skin and muscles around our mouth is discuss in Oral Pathology subject etc

• Dental Sterilization-3 Types of Sterilization & Their Introduction, Procedure, Organization, Physical & Chemical Sterilization etc

• Conservative Dentistry & Radiology-Pulp Pathology, Sequelae of Dental Caries Pulpitis, Pulpal Disease, Pulp Capping, Indirect & Direct Pulp Capping, Glass ionomer, Root Canal Treatment etc

• Dental Abscess & Treatment– Pain Management, Root canal, Extraction, Removing the source of the infection.

• Dental Prosthesis-Some Examples of Dental prosthesis-Dental Crown, Dental Bridge, Dentures, Dental Implants etc

• Drug for Medical Emergencies & Dental practice-

• Dental Instrument & Anesthesia-There are 3 main types of anesthesia -Local, Sedation and general. Each has specific uses.

• Oral Ulcer– It is a mouth ulcer. It is an ulcer that occurs on the mucous membrane of the oral cavity.

• Oral Cancer-A general Term for cancers that affect the mouth, lips or throat .

The inside of the mouth is normally lined with a special type of skin (mucosa that is smooth and coral pink in color. Any changes in color or texture could be warning signs for an oral disease.

• Oral Pathology-Oral Pathology is important because it can-Quickly diagnose symptoms, Deliver proper treatment, and consider your personal health history.

• Community Medicine-Community medicine is a bridge between clinical medicine and public Health. It’s very Important for Medical and Dental students to understand behavioral science and how culture influences health and illness.

• Dental Periodontology-Periodontology is the specialty of dentistry that studies supporting of teeth, as well as disease and conditions that affect them.

• Oral Pain & Dental Neurological Disorder-Symptoms, causes, risk factors, Treatment are describe

• Study of Oral X Ray films-It is called Dental x-ray and also known as Dental radiograph .There are two types of oral x-ray.

• Basic Prosthodontics-

• Dental Caries- Dental Caries is also known as dental cavity. A cavity is a hole in a tooth that develops tooth decay.

• Hypertension Management In Dental Surgery-It’s very important because Dentists should be attentive to the recognition and correct measurement of hypertension and be knowledgeable about its treatment and oral adverse effects.
• Orthodontics-It is a special branch of dentistry.

• Dental Practical Procedure-Filling, Extraction, Crowns, Gum disease, Braces, Dentures, Teeth whitening, veneers.

• Dental Microbiology- It is also known as Oral microbiology. It’s a dental Specialty that focuses on preventing & managing infections in the mouth, face and neck.

• Dental Cementum-Cementum is a specialized connective tissue that shares physical , chemical and structural properties of bone.

Dental Anatomy & Physiology for Dental Best Course In Dhaka

Dental Anatomy & Physiology হচ্ছে দাঁতের গঠনবিদ্যা ।যেখানে দাঁতের নামকরণ এবং দাঁত তৈরির কাঠামো সম্পর্কে আলোচনা করা হয়। মানুষের চোয়ালে ৪ ধরনের দাঁত থাকে ।

• Incisor

• Canine

• Premolar

• Molar

শিশুদের অস্থায়ী দাঁত ২০ টি এবং মানব্দেহের স্থায়ী দাঁত ৩২ টি-Maxilla তে ১৬ টি এবং Mandible ১৬ টি।

Proper দাঁতের ৪ ধরনের Tissue থাকে।

• Enamel

• Dentine

• Cementum

• Dental pulp

দাঁতের যে অংশ মাড়ির নিচে অবস্থিত তাকে Dental root বলে। Root এর ভিতরে যে ছিদ্র পথ থাকে তাকে বলা হয় Root Canal.এর মধ্য দিয়ে প্রবেশ করে Blood vessel & Nerve.এই Blood vessel & Nerve একত্র হয়ে Dental pulp গঠন করে।

Anatomy of Head Neck for Dental Best Course In Dhaka

Head-Neck bone

• Cranial bone-8

• Facial bone-14

• Middle ear bone-6

• Hyoid bone(Neck)-1

Total Bone-29

Brain :Brain হচ্ছে Nervous system এর সবচেয়ে গুরুত্বপূর্ণ অংশ যা মাথার খুলির ভিতরে অবস্থিত।

Cranial Nerves: যে সকল Nerve brain থেকে উৎপত্তি হয়েছে তাদেরকে Cranial nerve বলে। Cranial Nerve 12 জোড়া ।

Cranial Nerve গুলি brain থেকে উৎপত্তি হয়ে brain এর আশেপাশের বিভিন্ন tissue তে মিলিত হয়েছে।

Dental Filling Materials for Dental Best Course In Dhaka

Filling materials are those materials which are used for restoration purposes in dentistry. They vary in composition properties and manipulation.

Common Filling Materials are-

• Zinc oxide

• Zinc oxy phosphate cement

• Silver cement

• Copper cement

• Calcium hydroxide

• Glass ionomer cement

• Composite

• Gutta percha

Neuro Anatomy for Dental Best Course In Dhaka

দেহের যে system দ্বারা Monitoring & Coordination এর কাজ সম্পাদিত হয় তাকে Nervous system বলে। এর দুইটি অংশ । 1.Central Nervous system(CNS) 2.Peripheral Nervous system (PNS)

CNS এর অংশ সমুহ -1.Brain 2. Spinal Cord

PNS এর অংশ সমুহ -1. Cranial Nerves12 জোড়া 2. Spinal Nerves 31 জোড়া

Nervous system এর কোষ গুলিকে Neuron বলে। Neuron 3 প্রকার .

1.Sensory Nerve 2. Motor Nerve 3.Internucial Neuron

Clinical Practice In Dental Surgery for Dental Best Course In Dhaka

Personal hygiene-

It may be define as the process of maintain of cleanliness of personalmanagement is called personal hygiene.

Good personal hygiene is essential to promoting good health. Personal hygiene habits such as-

• Washing your hands

• Brushing and flossing your teeth will help keep bacteria, viruses andillnesses at bay and mental as well as physical benefits Practicing good body hygiene helps you feel good about yourself, which is important for your mental health.

Importance of Oral Hygiene-

The health of our mouth mirrors the condition of our body as whole. For example-When our mouth is healthy ,chances are our overall health is good too.

More Than 90% of all systemic disease have oral manifestations, including-swollen gums, mouth ulcers, dry mouth and excess gum problems. Such disease include-

-Diabetes

-Leukemia

-Oral Cancer

-Pancreatic cancer

-Heart disease

-Kidney disease .

Trigeminal Nerves & Its Branches for Dental Best Course In Dhaka

Trigeminal nerve এর প্রধান শাখা গুলি হচ্ছে-

• Opthalmic nerve

• Maxillary nerve

• Mandibular nerve

The opthalmic nerve is responsible for sensory innervation of the face and skull above the palpebral fissure as well as the eye and portions of the nasal cavity.

The Maxillary nerve is a sensory branch & innervates portions of the nasal cavity, sinuses, maxillary teeth, palate, and the middle point of the face and skull above the mouth and below the forehead.

The mandibular nerve is unique in that it contains both sensory and motor fibers. Its provides sensory innervation of the buccal mucosa ,mandibular teeth and the skin below the mouth.

Oral & Dental Pathology for Dental Best Course In Dhaka

There are many acquired and inherited developmental abnormalities that alter the size, shape and number of teeth.

Supernumerary teeth- Presence of extra. Such as-extra incisor, extra molar.

Cleidocranial dysplasia- ৫০ এর অধিক দাঁত হলে তাকে Cleidocranial dysplasia বলে। ইহা একটি autosomal dominant disorder.

Oligodontia-জন্মগতভাবে ৬ বা অধিক দাঁতের মিছিং থাকলে তাকে ওলিগডনশিয়া বলে।

Taurodontism-টরোডন্টিজম হচ্ছে দাঁতের একটি গঠনগত অস্বাভাবিকতা ।

Fusion-দুটি সংলগ্ন দাঁতের জীবাণু একত্রিত হয়ে একটি বড় দাঁত তৈরি করে। দাঁতের ফিউশনের ঘটনাটি

Oral Ulcer for Dental Best Course In Dhaka

কোন আঘাত ,ইনফেকশন, টিউমার অথবা systemic বা local factor এর জন্য oral mucosa ক্ষতি গ্রস্থ হলে তাকে oral ulcer বলে।

Oral Surgery for Dental Best Course In Dhaka

Dentistry এর যে শাখায় মুখের surgical treatment নিয়ে deal করে তাকেoral surgery বলে।

দাঁত তোলার সময় নিম্নক্ত বিষয়গুল জানা দরকার-

• Patient এর Medical History

• সঠিকভাবে Anesthesia

• সঠিক যন্ত্রপাতি নির্বাচন

• Nerve ,Sinus, আরও অন্যান্য surrounding anatomical structure সম্পর্কে ধারনা।

• Periacipal infection আছে কিনা দেখতে হবে।

Procedure of Extraction –

প্রথমে যে দাঁত Extraction করতে হবে তাকে এবং তার surrounding tissue properly anesthesia করতে হবে।

উপরের দাঁতের ক্ষেত্রে infiltration নিচের দাঁতের ক্ষেত্রে কিন্তু block অথবা Nerve block বাচ্চাদের ক্ষেত্রে gel অথবা স্প্রে।

Anesthesia দেয়ার পর ভালভাবে অবশ হয়েছে কিনা চেক করতে হবে।

অবশ হয়ে গেলে Extraction Procedure শুরু হবে।

প্রথমে free gingiva & inter periodontal ligament দাঁত থেকে আলাদা করে দিতে হবে। এক্ষেত্রে periosteal elevator ব্যাবহার করা যেতে পারে।

এখন clevator দিয়ে দাঁতের long axis বরাবর pressure দিতে হবে।খেয়াল রাখতে হবে যেন পাশের দাঁতে pressure না পরে। দাঁত elevated হলে forcep নিতে হবে।

Forcep দিয়ে প্রথমে buccally ,lingually পরে more bucally দাঁতকে ঘুরিয়ে দাঁত তুলে আনতে হবে। single root এর ক্ষেত্রে rotatory movement এ কাজ করতে হবে।

দাঁত তুলে নিয়ে আসার পর socket এ infection থাকলে cureite করে আনতে হবে। bones উঁচু হয়ে থাকলে সেগুলো bone file দিয়ে ঘষে সমান করে দিতে হবে।এরপর নরমাল সেলাইন দিয়ে irrigate করে নিতে হবে।

দুপাশের gingiva গুলোকে টেনে এনে compress করে দিতে হবে। প্রয়োজনে stitching দিতে হবে।তারপর damp cotton দিয়ে patient কে শক্ত করে কামড় দিয়ে রাখতে হবে।

Oro- Antral Fistula

Oro Antral Fistula একটি abnormal pathway,যা Maxillary sinus এর wall ছিদ্র হয়ে sinus এবং oral cavity এর মধ্যে একটি রাস্তা তৈরি করে।

Pulp Pathology for Dental Best Course In Dhaka

Disease of the pulp-

Dental Caries-

Classification of caries.

According to the location caries can be –

a-Primary caries

b-Secondary caries

According to the amount of tooth involvement ,caries can be –

a-Incipient caries

b-Advanced caries

According to the rate of progression ,caries can be-

a-Acute caries

b-Chronic Caries

Chronic pulpitis-

• Chronic closed pulpitis

• Chronic open pulpitis

• Chronic hyperplastic pulpitis

Root Canal Treatment for Dental Best Course In Dhaka

Definition of root canal treatment –

It maybe defined as the complete removal of the irreversible damaged dental pulp followed by through cleaning ,shaping and obturation of the root canal system. So, That a tooth may remain as a functional unit in the dental arch.

Indication of root canal treatment-

• All the teeth with pulpal and periapicalpathosis

• Risk of exposure

• Periodontal disease

• Pulpal sclerosis following trauma

• Acute pulpitis

• Pulp stone

• Acute Pulpitis

• Pulp Stone

• Acute alveolar abscess

• Granuloma

• Chronic pulpitis

Sterilization & Control of Infection for Dental Best Course In Dhaka

Sterilization is the process by which all viable microorganisms including spores are killed or eliminated.

Physical Sterilization -Dry Heat

• Incineration- Gas and electric furnaces are used for destruction of organism

• Flaming-This is commonly used for sterilization of platinum loop, needle and non-inflammable substances.

• Red Heat-Wire loops used in Microbiology labortory are sterilized by heating to red in bunsen burner or spirit lamp flame. Temperature is above 100C.It Leads to sterilization .

• Sterilization by hot air oven-It is one of the most common methodused for sterilization in the laboratory. Temperature is required at 160C.Time is one hour but there is no pressurequire.

Process of Sterilization by hot air oven.

• The oven is double metalic walls and a door. There is an air space between these walls.

• The oven is heated by electricity or gas at the bottom.

• On heating the air at the bottom becomes hot and passes between the two walls from below upwards and then passes in the inner chamber through the holes on the top of the oven.

• A thermostat is fitted to maintain a constant temperature of 160C.

Uses of Hot air oven

• All glass wares like petridish, test tube, glass slide, beakers and flasks.

• Oily substances like fat, grease are sterilized by hot air oven.

• Surgical instruments are sterilized by hot air oven.

• Swab sticks are also sterilized

Disadvantage of hot air oven-

• Need more temperature

• Time consuming

• Plastic materials can not

• Natural and Synthetic fibers can not be sterilized

• Destroy the constituents of normal media

Sterilization at 100’C

Boiling-Boiling at 100’C for 30 Minutes is done in a water bath. All bacteria and certain and certain spores are killed. It leads to disinfection.

Uses-

Syringes, rubber goods and surgical instruments maybe sterilized by this method.

Autoclaving-Autoclaving is one of the most common method of sterilization. In this method sterilization .In this method sterilization is done by steam under pressure.

Uses of Autoclave for Dental best course In Dhaka

Surgical Instruments, Gauze ,bandage ,hand gloves, culture media ,apron, dressing, etc are sterilized by autoclave.

Advantages of Autoclave –

• As it is moist heat,it has more penetrating power.

• Pressure is applied,so effective under low temperature.

• Liberation of latent heat occurs during condensation of steam. So, internal temperature increases.

• Less time consuming

• No charring

• It is an efficient sporicidal procedure

• Dressing apron gloves catheter surgical instruments and natural and synthetic fibers can be sterilized by this method.

Disadvantages of autoclave-

• Equipment is costly

• There is a chance of explosion

• Plastic materials, fats, oils powder etc. can not be sterilized.

Difference between autoclave and hot air oven-

• Autoclave-Less time consuming

• Hot Air oven-More time consuming

• Autoclave-Moist heat has more penetrating power

• Hot air oven-Dry heat has less penetrating power

• Autoclave- Latent heat of evaporation is release

• Hot air oven-Latent heat of evaporation is not release