In some cases, a preparatory stage — bone grafting of the upper jaw — is required before dental implantation. If the volume of your own bone is insufficient for the secure fixation of an implant, the specialists at Doctor Dent in Astana perform a sinus lift — an effective procedure for bone augmentation in the posterior regions of the upper jaw. We provide surgical dental services in a comfortable, anti-stress format: using modern anesthesia, sedation, or “sleep dentistry.” The treatment is calm and painless for the patient.

Reliable dental implantation is impossible without sufficient bone tissue volume. A high-quality dental implant typically has a length of at least 10 mm, which ensures its stability, durability, and proper osseointegration.

The maxillary sinuses are located in the posterior regions of the upper jaw. Their mucous membrane — the Schneiderian membrane — lines the bone tissue. Due to a long-term absence of teeth or individual anatomical features, the bone in this area may become thin.

Before performing dental implantation at Doctor Dent, a high-precision 3D diagnostic is mandatory using the 3D Dental system. Computed tomography allows us to accurately assess the bone tissue volume and the condition of the maxillary sinuses to determine the necessity of a sinus lift in Almaty.

Our clinic utilizes modern 3D Dental diagnostics, which provide a detailed analysis of the bone structure and the condition of the sinuses. This allows the implantologist to make an accurate diagnosis and create a personalized treatment plan.

A few months after the sinus lift procedure, the bone tissue volume increases, creating a solid foundation for subsequent dental implantation. We ensure a predictable result and a high level of safety for surgical treatment.

A sinus lift is a bone grafting procedure for the upper jaw performed prior to the installation of dental implants. The procedure aims to restore the necessary bone tissue volume in the area of the maxillary sinuses.

There are two methods of performing a sinus lift: open and closed. At the Doctor Dent clinic in Almaty, both options are available — the choice of method depends on the clinical situation and is determined by the doctor after an in-person consultation and 3D diagnostics using 3D Dental equipment.

Only after a thorough CBCT analysis does the doctor decide on the treatment strategy and the scope of the surgical intervention.

In some cases, a sinus lift is not required. For example, if dental implantation is performed immediately after an extraction and the bone tissue volume is preserved.

However, it is more common for upper jaw bone grafting to be necessary. Without it, implant placement may be impossible or unsafe. Indications for a sinus lift include:

• Long-term absence of a tooth leading to bone atrophy;
• Previous bone tissue infections;
• Individual anatomical features of the upper jaw structure;
• Trauma affecting the bone structure;
• Complex or traumatic tooth extraction.

The maxillary sinus is located directly above the upper jaw. If the bone tissue is not thick enough, an implant cannot be installed safely or stably. This is why a mandatory 3D diagnostic is performed before dental implantation at Doctor Dent, and if necessary, a sinus lift is conducted in Astana.

The cost of a sinus lift depends on several factors. At the Doctor Dent clinic, the price is based on the scope of the intervention, the chosen method, and the materials used.
Factors influencing the cost include:

• Implant Surgeon’s Qualification: Our specialists have years of experience in bone grafting and dental implantation, regularly upgrade their skills, and follow international protocols.
• Bone Grafting Materials and Equipment: We use modern, high-quality osteoplastic materials and professional surgical instruments.
• Diagnostic and Planning Standards: 3D Dental allows for the most precise preparation for surgery, reducing risks.

We provide an optimal balance of price and quality for dental services in Astana, creating a reliable foundation for successful dental implantation.

This is one of the most frequent questions from patients. At Doctor Dent, a sinus lift is performed without pain or stress.

We use modern pain management methods:

• Effective local anesthesia;
• Conscious sedation;
• Deep medical sedation (sleep dentistry).

The patient feels calm and comfortable, and the procedure is conducted as gently as possible.

Like any surgical intervention, a sinus lift has potential risks. One possible complication is the perforation of the Schneiderian membrane — the lining of the maxillary sinus.

Should this occur, the doctor takes measures to repair the membrane. In the case of minor damage, the operation can continue after the repair.

Factors that minimize risks include:

• Thorough 3D diagnostics before surgery;
• Use of modern surgical equipment;
• Expertise and qualifications of the dental surgeons;
• Adherence to international treatment protocols.

In an open sinus lift, the surgeon gently creates access through the lateral wall of the upper jaw, makes a small opening in the bone tissue, and delicately lifts the floor of the maxillary sinus. The resulting space is filled with bone grafting material, after which the area is covered with a protective membrane and sutured.

Typically, implants are installed 4–6 months after the surgery, once a sufficient volume of bone tissue has formed.

A CBCT scan using the 3D Dental system is mandatory before the procedure, which is especially important if there are maxillary sinus cysts or other anatomical features.

The closed sinus lift is a less invasive method. The doctor creates access through the prepared implant bed and gently introduces the osteoplastic material through it.

Often, a closed sinus lift is performed simultaneously with the dental implant installation, which shortens the treatment period and allows for a faster restoration of chewing function.

• Our surgeons perform bone grafting and implantation surgeries daily, having accumulated significant practical experience.
• A 3D Dental CT scan is mandatory before treatment for precise planning.
• We operate according to modern international medical protocols.
• We utilize anti-stress dentistry methods.
• When indicated, we perform immediate implantation simultaneously with the sinus lift.

The post-operative period requires careful adherence to the doctor’s recommendations:

Do not eat for the first 2 hours after the procedure to avoid injuring soft tissues.

In the first few hours after surgery, apply a cold compress to the area at 20-minute intervals.

Maintain a soft diet for 7–10 days: avoid hard, hot, and spicy foods.

After brushing your teeth and eating, it is recommended to use oral antiseptic baths (without active rinsing) 2–3 times a day.

For 2 weeks, do not blow your cheeks or create excessive pressure in the maxillary sinus area. Sneeze and cough with your mouth open.

Follow-up examinations and suture removal are conducted at the Doctor Dent clinic in Astana during a return visit.

After the procedure, the patient receives detailed recommendations and a memo explaining normal reactions and when it is necessary to contact a doctor. We support the patient at all stages of treatment and ensure a safe recovery after a sinus lift.