A cracked tooth, a missing tooth, a molar that’s been through too many large fillings — these are situations that affect daily function more than most patients expect. At Sky Dental Centre, Dr. Ahmed Al-Obaidi (BDS, DDS) provides dental crowns and bridges as part of his general restorative practice, with a treatment approach that starts with a complete clinical picture of what the tooth actually needs rather than a fixed predetermined solution.
A dental crown is a tooth-shaped restoration that fits over and fully encases the visible portion of a natural tooth — from just above the gumline upward. It restores the tooth’s shape, size, and structural integrity, distributes bite forces as a natural tooth would, and is cemented permanently in place. Unlike a filling, which replaces only the missing portion of a tooth, a crown covers the entire outer surface of the tooth above the gum. This makes it appropriate for teeth where the remaining natural structure is insufficient to support a conventional filling reliably.
A dental bridge is a fixed prosthetic used to replace a missing tooth. It consists of two crowns placed on the teeth on either side of the gap (the abutment teeth), with one or more artificial teeth (pontics) suspended between them. A bridge is cemented permanently — it doesn’t need to be removed for cleaning — and restores the appearance, function, and spacing that are disrupted when a tooth is lost.
Together, crowns and bridges are among the most established restorative treatments in dentistry. Both have long clinical histories, predictable outcomes when properly planned and executed, and materials that have improved significantly in both durability and aesthetics over recent decades.
High-strength ceramic — no metal substructure. Excellent durability for back teeth; natural appearance. Increasingly the standard for both posterior and anterior restorations.
High translucency lithium disilicate — aesthetically superior for front teeth where light transmission through the crown matters. Slightly less fracture-resistant than zirconia.
Traditional crown material with a metal substructure and porcelain outer layer. Durable, well-documented longevity. A grey line at the gumline can become visible over time.
The decision to place a crown or bridge is clinical — it’s based on the structural condition of the tooth, the extent of damage or decay, the health of surrounding gum and bone, and the patient’s overall dental health. These are the situations where crowns and bridges are most commonly indicated.
A crack that extends into or through the tooth structure is not restorable with a filling. A crown holds the tooth together and prevents the crack from propagating further. The prognosis depends on how far the fracture extends — this is assessed at the consultation with clinical examination and X-rays.
When decay has removed such a significant portion of the natural tooth that the remaining structure cannot reliably support a filling, a crown provides full coverage and protection. The remaining tooth serves as a foundation; any decay is removed before the crown is placed.
Crowns are often advised after root canal treatment to protect weakened teeth from fracture. They are also recommended for teeth with large or failing fillings, where remaining tooth structure is compromised and at risk of further damage without full coverage restoration.
Crowns and bridges restore both function and appearance. Bridges replace missing teeth using adjacent support, while crowns improve severely compromised teeth where shape, colour, or structure cannot be predictably corrected with more conservative treatments like bonding or veneers.
The decision to place a crown or bridge is clinical — it’s based on the structural condition of the tooth, the extent of damage or decay, the health of surrounding gum and bone, and the patient’s overall dental health. These are the situations where crowns and bridges are most commonly indicated.
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The first appointment involves a thorough examination of the affected tooth or teeth, your bite relationship, and your overall oral health. Digital X-rays are taken to assess the root, bone, and condition of adjacent teeth. For a bridge, the health of the abutment teeth is assessed in detail — a bridge that is supported by teeth with existing compromises has a less predictable long-term outcome. Our Thunder Bay dentists explains his clinical findings, discusses the options available, and confirms whether any preliminary treatment is needed — for example, addressing active decay or a root canal — before crown preparation can proceed.
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Once the clinical situation is clear, the treatment plan is developed and discussed with you. This includes the material best suited to the tooth’s position and function, whether a core build-up is needed to provide adequate tooth structure for the crown to sit on, the shade matching process, and the cost breakdown. For bridges, the number of units, the pontic design, and the span of the bridge are confirmed. No preparation work begins until you have understood the plan and agreed to proceed.
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The preparation appointment is performed under local anaesthesia. The tooth is shaped to remove a defined amount of outer structure, creating the necessary clearance for the crown material without compromising the core of the tooth. Any remaining decay is removed at this stage. For a bridge, both abutment teeth are prepared. At the end of the preparation appointment, a temporary crown or bridge is placed to protect the prepared teeth while your permanent restoration is being fabricated by the dental laboratory. Most patients are comfortable throughout this appointment — the main sensations are pressure and vibration, not pain.
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Precise impressions of your prepared teeth are taken — either via a physical impression material or a digital intraoral scan — and sent to a dental laboratory where the permanent crown or bridge is fabricated. Laboratory fabrication typically takes one to two weeks. During this period, your temporary restoration protects the prepared tooth and maintains your bite and appearance. The temporary should be cared for — avoid hard or sticky foods on that side and continue normal oral hygiene with gentle flossing rather than pulling upward.
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When your crown or bridge is ready, a fitting appointment ensures precise contact, alignment, and comfort before permanent cementation. Bite accuracy is carefully checked to prevent future issues. A follow-up visit confirms proper settling and gum health. Long-term success depends on good oral hygiene, including brushing, specialised flossing for bridges, and regular professional cleanings, as restorations require ongoing care to maintain surrounding tooth structure and gum tissue in stable condition.
The decision to place a crown or bridge is clinical — it’s based on the structural condition of the tooth, the extent of damage or decay, the health of surrounding gum and bone, and the patient’s overall dental health. These are the situations where crowns and bridges are most commonly indicated.
A damaged tooth with a crown can function normally under full bite load — eating, speaking, and chewing without the restriction or discomfort that accompanies a compromised tooth
Crowns prevent further fracture of cracked teeth — protecting the structural integrity of the natural tooth and avoiding the more complex and costly treatment that results from a crack propagating to the root
Root-canal-treated posterior teeth with crowns have significantly better long-term outcomes than those left uncrowned — the crown is the component that determines whether the investment in root canal therapy holds value
A bridge restores the full bite arc — adjacent teeth don’t drift, opposing teeth don’t over-erupt, and the appearance and speech impacts of the missing tooth are addressed
Modern ceramic materials produce aesthetically natural results — the distinction between a crown and a natural tooth is not visible to the patient or those around them in most cases
Tooth preparation is irreversible. Preparing a tooth for a crown removes a defined amount of outer tooth structure — this cannot be undone. The decision to crown a tooth should be based on clear clinical indication. Our trusted dentists discusses this directly and doesn’t recommend crown preparation when a filling or other more conservative approach is clinically appropriate.
Temporary sensitivity is common after preparation. The prepared tooth typically has some sensitivity to temperature and pressure for the first few days to weeks following preparation. This generally resolves as the tooth settles. If sensitivity is significant or persistent, contact the clinic.
Temporary sensitivity is common after preparation. The prepared tooth typically has some sensitivity to temperature and pressure for the first few days to weeks following preparation. This generally resolves as the tooth settles. If sensitivity is significant or persistent, contact the clinic.
Crowns and bridges require ongoing hygiene. The margin between a crown and the natural tooth, and the tissue under a bridge pontic, are areas where plaque accumulates if oral hygiene isn’t consistent. Decay under the crown margin, and gum disease under a bridge, are the most common reasons restorations fail prematurely.
No restoration lasts indefinitely. Crowns and bridges are durable restorations, but they are not permanent forever. The longevity of a well-maintained crown depends on the material, the accuracy of the original fit, your oral hygiene, and factors like bruxism (tooth grinding). Our experienced dentists discusses realistic longevity expectations for your specific case.
There is no special preparation required for most crown and bridge appointments. Eat normally before the visit — local anaesthetic will be used and fasting is not necessary. Bring a current medication list, particularly if you are taking blood thinners, anti-inflammatory drugs, or any medications that affect bleeding or healing. If you experience dental anxiety, let the team know in advance — options to make the appointment more comfortable can be discussed and arranged before you arrive.
During your appointment, the area is fully numbed, and most patients find the procedure more comfortable than expected. The fitting visit is usually brief and may not require anaesthetic. You can signal the team anytime to pause. Temporary crowns are functional but delicate — avoid hard or sticky foods, brush normally, and floss carefully by sliding out. If the temporary loosens or dislodges, contact the clinic promptly to protect the prepared tooth underneath from sensitivity or damage.
Some sensitivity around the gumline in the days following cementation is normal and usually resolves within one to three weeks. The bite may feel slightly different for a few days as your muscles adapt — if it still feels uneven after a week, call the clinic for a brief adjustment appointment. For bridges, floss threaders or interdental brushes are needed to clean under the pontic: this is not optional, as food debris and plaque under the bridge creates conditions for decay and gum problems to develop in the tissue beneath. With consistent hygiene and regular professional check-ups, crowns and bridges can remain in good function for many years.
Crown and bridge costs vary considerably based on a number of clinical factors. An accurate cost estimate requires a clinical examination — there is no fixed price that applies uniformly across all cases. At your consultation at Sky Dental Centre, a complete written cost breakdown is provided before any treatment begins.
The material selected — zirconia, all-ceramic, or porcelain-fused-to-metal — affects both the laboratory cost and the overall fee. Material selection is based on clinical requirements (tooth location, bite load, aesthetics) rather than simply preference. The differences between materials and their respective costs are explained during the treatment planning discussion.
A single crown involves one unit of restoration. A bridge of three units — two crowns and one pontic — involves three. The total cost reflects the number of teeth being prepared and restored. Multi-unit bridges extending across longer gaps involve more laboratory work and proportionally higher fees.
Where significant tooth structure has been lost to decay or a large previous filling, a composite or pin-retained core build-up may be required to create a sufficient foundation for the crown. This is an additional procedure with its own fee, and is only recommended where it is clinically necessary for the crown to have a reliable support structure.
No fees are collected without your informed agreement. At the treatment planning stage, We provide a complete written cost breakdown including all components — preparation, laboratory fees, cementation, and any required preliminary procedures. If insurance pre-determination is submitted first, the estimate reflects your expected net cost once coverage is confirmed.
Root canal treatment is frequently the clinical step that precedes crown placement — particularly for teeth with infected or dying pulp that would otherwise need to be extracted. A tooth treated with root canal therapy almost always requires a crown to protect it from fracture in the longer term. Sky Dental Centre handles both stages of this pathway without referral, meaning the crown is planned from the time the root canal is assessed — not as an afterthought once the root canal is complete.
Root canal treatment is frequently the clinical step that precedes crown placement — particularly for teeth with infected or dying pulp that would otherwise need to be extracted. A tooth treated with root canal therapy almost always requires a crown to protect it from fracture in the longer term. Sky Dental Centre handles both stages of this pathway without referral, meaning the crown is planned from the time the root canal is assessed — not as an afterthought once the root canal is complete.
For patients with one or more missing teeth, a dental implant is an alternative to a bridge that replaces the tooth root as well as the visible crown — without requiring modification of adjacent teeth. An implant-supported crown involves more stages and a longer treatment timeline than a conventional bridge, but preserves adjacent tooth structure intact. The choice between an implant and a bridge is a clinical and personal decision that is discussed in full at the consultation.
For teeth that are cosmetically compromised — discoloured, slightly chipped, or with minor shape irregularities — but otherwise structurally sound, veneers may achieve the aesthetic result with less tooth reduction than a full crown. Sky Dental Centre’s same-day veneer options allow cosmetic smile improvements without the multi-week laboratory fabrication timeline of conventional crown preparation. The consultation determines whether veneers or crowns are more clinically appropriate for your specific concerns.
Crowns and bridges are provided within a general practice that manages the full restorative pathway, allowing coordinated care without multiple referrals. Before any irreversible preparation, a thorough assessment is completed using clinical examination, X-rays, and discussion of alternatives. Treatment is recommended based on what is most appropriate for the specific tooth, ensuring conservative options are considered where possible and that patients receive care aligned with their clinical needs and long-term oral health.
Patients considering a bridge or implant receive both options in one clinic, with clear comparison of benefits, timelines, and costs to support informed decisions. Whichever path is chosen, treatment is managed in-house for continuity of care. Careful shade matching and precise impressions ensure crowns blend naturally with surrounding teeth in colour, translucency, and form, minimising visible differences and allowing only minor adjustments at the fitting stage for an accurate, aesthetic result.
Crown and bridge treatment is provided under strict infection control protocols, including sterilisation and properly prepared clinical environments for every visit. With multiple appointments typically required, the clinic’s accessible Thunder Bay location supports convenient, consistent care, making it easier for patients to attend each stage of treatment without unnecessary travel or disruption over the course of their restorative timeline.
Questions patients commonly ask about crown and bridge treatment. If yours isn’t here, call the clinic or raise it at your consultation.
The preparation appointment is performed under local anaesthesia — you should feel pressure and vibration during tooth shaping but not pain. Post-appointment sensitivity around the prepared tooth and gumline for a few days is common and usually manageable with over-the-counter pain relief. The fitting appointment is typically brief and usually doesn’t require anaesthetic. If significant pain persists beyond a week following either appointment, contact the clinic for assessment.
There is no single answer to this — longevity depends on the material, the accuracy of the original fit, your oral hygiene, whether you grind your teeth, and whether the underlying tooth remains healthy. Well-maintained crowns in patients with good oral hygiene and no parafunctional habits (like bruxism) commonly last well over a decade. Crowns on patients who grind heavily without protection, or where margins aren’t properly cleaned, may fail sooner. At your review appointments, Our dentists checks the condition of existing restorations and flags any concerns early.
No referral is required. You can book directly with Sky Dental Centre. Crown and bridge treatment is within the scope of general dental practice, and We provide the full treatment pathway — consultation, preparation, impressions, and fitting — without the need for specialist referral in most cases. If any aspect of your specific case warrants specialist input, this will be identified at the consultation and discussed with you directly.
Each option has appropriate clinical indications. A bridge is quicker to complete and lower in initial cost. An implant preserves adjacent tooth structure (a conventional bridge requires modifying adjacent teeth), replaces the root and prevents the bone loss that follows tooth extraction, and is designed as a longer-term restoration. For patients with healthy adjacent teeth who are suitable implant candidates, an implant-supported crown is worth considering as an alternative to a bridge. For patients where implant candidacy is limited, or where timeline and initial cost are determining factors, a bridge is a clinically appropriate choice. The consultation is the right setting to compare the two properly for your specific situation.
Crown costs at Sky Dental Centre vary based on the crown material, whether a core build-up is required, and any preliminary treatment needed. A written cost estimate is provided at the consultation before any treatment proceeds. Most Ontario dental benefit plans include partial coverage for crowns as a major restorative procedure — a pre-determination letter to your insurer can be submitted before treatment to clarify your coverage. There is no fee commitment required before the assessment.
SERVING THUNDER BAY
Sky Dental Centre is located at 2817 Arthur St E, Thunder Bay, Ontario, P7E 5P5 — in the east end of the city, accessible from across Thunder Bay including Current River, Vickers Heights, Westfort, McIntyre, and communities throughout Northwestern Ontario.
Dental emergencies are unplanned by definition. When they happen — at night, on a weekend, or in the middle of a working day — knowing who to call and where to go matters. Sky Dental Centre provides same-day emergency appointments and can triage your situation by phone to advise on urgency and prepare appropriately for your arrival.
Sky Dental Centre is currently accepting new patients for both emergency and routine care. If you’re in dental pain or have experienced a dental injury, call the clinic directly rather than waiting to see if it resolves.
807-623-9445
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